قائمة كلمات المستوى B2 - عالم العلوم
هنا سوف تتعلم بعض الكلمات الإنجليزية عن عالم العلوم، مثل "الكيمياء الحيوية"، و"البيولوجية"، و"البكتيريا"، وما إلى ذلك المعدة لمتعلمي المستوى B2.
مراجعة
بطاقات الفلاش
الهجاء
اختبار قصير
a field of science that deals with the chemistry of organisms

الكيمياء الحيوية, علم الكيمياء الحية
relating to the science that explores living organisms and their functions

بيولوجي, حيوي
made by humans rather than occurring naturally in nature

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

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

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

حمض نووي ريبوزي منقوص الأكسجين, الحمض النووي
the branch of biology that deals with how individual features and different characteristics are passed through genes

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

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

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

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

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

معدن, معادن
a mixture of different liquids

محلول, خليط
the temperature at which a liquid starts boiling

نقطة غليان, درجة غليان
the energy transmitted in the form of particles or waves through the space or a matter

إشعاع, مَوجَة
to help something progress or succeed

يُقدِّم, يُعزِّز
to take in energy, liquid, etc.

يمتص, يستوعب
(physics) to make a substance radioactive

تنشيط, تفعيل
the manufacture of goods using raw materials, particularly in factories

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

هندسة مدنية, الهندسة المدنية
a machine or device that detects any changes in the environment and sends the information to other electronic devices

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

دائرة كهربائية, حلقة كهربائية
(physics) the space or area within which the effect of a particular force exists

حقل الجاذبية, مجال الجاذبية
a long and thin piece of metal that carries an electric current

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

سلك تحت التوتر, سلك موصل للكهرباء
to carefully check the quality, activity, or changes of something or someone for a period of time

راقب, رصد
a machine that converts any form of energy into mechanical energy

محرك, مولد للطاقه
the number of times something changes or happens during a specific period of time

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

تآكل, تجويف
