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B2 Ordlista - Vetenskapens värld

Här kommer du att lära dig några engelska ord om vetenskapens värld, som "biokemi", "biologisk", "bakterier" etc. förberedda för B2-elever.

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CEFR B2 Vocabulary
biochemistry
[Substantiv]

a field of science that deals with the chemistry of organisms

biokemi, biokemisk vetenskap

biokemi, biokemisk vetenskap

Ex: The professor specializes biochemistry, particularly in enzyme catalysis .
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biological
[adjektiv]

relating to the science that explores living organisms and their functions

biologisk, biologiskt

biologisk, biologiskt

Ex: Biological experiments often involve observing the behavior of organisms in controlled settings .
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artificial
[adjektiv]

made by humans rather than occurring naturally in nature

konstgjord, artificiell

konstgjord, artificiell

Ex: Artificial light sources such as lamps and streetlights illuminate urban areas at night .
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bacteria
[Substantiv]

(microbiology) single-celled microorganisms that can be found in various environments, including soil, water, and living organisms, and can be beneficial, harmful, or neutral

bakterier, bakterium

bakterier, bakterium

Ex: Proper handwashing helps prevent the spread bacteria and viruses .
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being
[Substantiv]

a living thing, such as a tree, human, animal, etc.

väsen, levande ting

väsen, levande ting

Ex: Understanding the needs of being is important for conservation efforts .
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cycle
[Substantiv]

(biology) a series of transformations and events that happen in an animal or plant's lifetime

cykel, cykeln

cykel, cykeln

Ex: Understanding cycles helps scientists study the health of ecosystems .
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DNA
[Substantiv]

(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses

DNA, deoxiribonukleinsyra

DNA, deoxiribonukleinsyra

Ex: DNA contains the instructions for building proteins in the body .
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genetics
[Substantiv]

the branch of biology that deals with how individual features and different characteristics are passed through genes

genetik, ärftlighetslära

genetik, ärftlighetslära

Ex: Modern techniques genetics allow for the editing of genes in living organisms .
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to evolve
[Verb]

(biology) to change gradually and over generations into forms that are better adapted to the environment and fitter to survive

utvecklas, evoluera

utvecklas, evoluera

Ex: Humans evolved from ape-like ancestors , gradually developing upright posture , larger brains , and sophisticated tool use .
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compound
[Substantiv]

(chemistry) a substance that its molecules consist of two or more elements that are held together by a chemical bond

förening, komplex

förening, komplex

Ex: compounds are essential for life , like carbohydrates and proteins .
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element
[Substantiv]

a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties

element, ämne

element, ämne

Ex: Carbon is a element found in all living organisms and many non-living materials .
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matter
[Substantiv]

a physical substance that occupies space and exists in every material in the universe

ämne, materia

ämne, materia

Ex: The study matter is fundamental to fields like physics and chemistry .
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mineral
[Substantiv]

a solid, naturally occurring substance with a specific chemical composition, typically found in the earth's crust, such as gold, copper, etc.

mineral, ädelsten

mineral, ädelsten

Ex: Iron ore is mined for its mineral content .
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molecule
[Substantiv]

the smallest structure of a substance consisting of a group of atoms

molekyl, molekyler

molekyl, molekyler

Ex: Chemical reactions often involve the breaking and forming molecules.
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solution
[Substantiv]

a mixture of different liquids

lösning, blandning

lösning, blandning

Ex: Chemists often solutions to understand how different substances interact .
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boiling point
[Substantiv]

the temperature at which a liquid starts boiling

kokpunkt, koktemperatur

kokpunkt, koktemperatur

Ex: Understanding boiling points of different liquids is important in industrial processes such as distillation .
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freezing point
[Substantiv]

the temperature at which liquid becomes solid

fryspunkt, frysningstemperatur

fryspunkt, frysningstemperatur

Ex: At high altitudes , freezing point can be lower than at sea level .
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radiation
[Substantiv]

the energy transmitted in the form of particles or waves through the space or a matter

strålning, radiation

strålning, radiation

Ex: Radioactive materials radiation that can be harmful to living organisms .
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to help something progress or succeed

framskrida, främja

framskrida, främja

Ex: The nonprofit 's mission was advance social justice by addressing systemic issues .
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to absorb
[Verb]

to take in energy, liquid, etc.

absorbera, uppta

absorbera, uppta

Ex: The absorbed the rainwater , preventing flooding .
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(physics) to make a substance radioactive

aktivera, aktivisera

aktivera, aktivisera

Ex: Safety measures are important activating substances to prevent exposure .
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to produce energy, such as heat, electricity, etc.

generera, frambringa

generera, frambringa

Ex: Biomass generate energy by burning organic materials .
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industry
[Substantiv]

the manufacture of goods using raw materials, particularly in factories

industri, tillverkningssektor

industri, tillverkningssektor

Ex: The industry develops medications to improve health outcomes .
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civil engineering
[Substantiv]

a field of engineering that deals with the design, construction, and repair of buildings, bridges, roads, etc.

byggnadsingenjörskonst, civilingenjörskonst

byggnadsingenjörskonst, civilingenjörskonst

Ex: Civil engineering focuses on designing and building infrastructure like roads and bridges .
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sensor
[Substantiv]

a machine or device that detects any changes in the environment and sends the information to other electronic devices

sensor, detektor

sensor, detektor

Ex: The smart home system sensors to control the lights and heating .
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circuit
[Substantiv]

the complete circle through which an electric current flows, typically consists of the source of electric energy

elkrets, strömkrets

elkrets, strömkrets

Ex: The current in circuit can be measured using an ammeter .
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field
[Substantiv]

(physics) the space or area within which the effect of a particular force exists

fält, område

fält, område

Ex: Scientists study the field to understand light and radio waves .
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wire
[Substantiv]

a long and thin piece of metal that carries an electric current

tråd, kabel

tråd, kabel

Ex: The electrician carefully stripped the insulation from wire to connect it to the light fixture .
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live wire
[Substantiv]

a wire that carries electrical current and has the potential to cause electric shock or injury if touched

strömkabel, livsledare

strömkabel, livsledare

Ex: The electrician repaired live wire that had been damaged during the storm .
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motion
[Substantiv]

the process or act of moving or changing place

rörelse, förflyttning

rörelse, förflyttning

Ex: In physics , understanding the laws motion is essential for studying how objects interact .
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to carefully check the quality, activity, or changes of something or someone for a period of time

övervaka, följ

övervaka, följ

Ex: Journalists monitor international news channels to stay updated on global events .
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motor
[Substantiv]

a machine that converts any form of energy into mechanical energy

motor, maskin

motor, maskin

Ex: The blendermotor stopped working after years of heavy use .
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rate
[Substantiv]

the number of times something changes or happens during a specific period of time

frekvens, takt

frekvens, takt

Ex: The rate among students in the first year of college is a concern for educators .
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weathering
[Substantiv]

the effect of sunlight, wind, or rain, on rocks that makes them change color or appearance

vittring, väder påverkan

vittring, väder påverkan

Ex: Weathering plays a significant role in soil formation by breaking down parent rock material .
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impervious
[adjektiv]

preventing a substance such as liquid from passing through

vattentät, genomträngningssäker

vattentät, genomträngningssäker

Ex: impervious coating on the roof protects the building from water damage .
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