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مفردات العلماء الرئيسيين - نيكولا تيسلا

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Key Scientists Vocabulary
Croatia
Croatia
[اسم]

a country in southeastern Europe known for its beautiful coastline, historic cities, and cultural heritage

كرواتيا

كرواتيا

Ex: The soccer team from Croatia played exceptionally well. 

لعب فريق كرة القدم من كرواتيا بشكل استثنائي جيد.

smart
smart
[صفة]

intelligent and able to understand, learn, or solve problems quickly

Ex: You have to be smart to recognize an opportunity like that. 
inventor
inventor
[اسم]

someone who makes or designs something that did not exist before

مخترع, مبتكر

مخترع, مبتكر

Ex: Alexander Graham Bell, the inventor of the telephone, forever changed the way people communicate over long distances. 

ألكسندر جراهام بيل، المخترع للهاتف، غيّر إلى الأبد طريقة تواصل الناس عبر المسافات الطويلة.

electricity
electricity
[اسم]

a source of power used for lighting, heating, and operating machines

كهرباء

كهرباء

Ex: We use electricity to power the lights in our house. 

نستخدم الكهرباء لتشغيل الأضواء في منزلنا.

machine
machine
[اسم]

any piece of equipment that is mechanical, electric, etc. and performs a particular task

آلة, جهاز

آلة, جهاز

Ex: A coffee machine dispensed freshly brewed espresso in the office. 
engineering
engineering
[اسم]

a field of study that deals with the building, designing, developing, etc. of structures, bridges, or machines

هندسة

هندسة

Ex: Civil engineering focuses on building roads, bridges, and infrastructure. 
Austria
Austria
[اسم]

a landlocked country in Central Europe

النمسا

النمسا

Ex: Sarah plans to visit Austria next winter. 
to move
to move
[فعل]

to change one's place of residence or work

ينتقل, يتحرك

ينتقل, يتحرك

Ex: We moved to this neighborhood last year. 
the United States

a country in North America that has 50 states

الولايات المتحدة

الولايات المتحدة

Ex: She plans to visit the United States next summer to see New York and California. 
famous
famous
[صفة]

known by a lot of people

مشهور, شهير

مشهور, شهير

Ex: She became famous overnight after her viral video gained millions of views. 

أصبحت مشهورة بين عشية وضحاها بعد أن حصل الفيديو الفيروسي الخاص بها على ملايين المشاهدات.

to agree
to agree
[فعل]

to hold the same opinion as another person about something

يوافق, يتفق

يوافق, يتفق

Ex: I completely agree with you. 
direct current

an electric current that flows in only one direction

تيار مستمر

تيار مستمر

Ex: Many electric vehicles can use DC for rapid charging. 
alternating current

an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission

تيار متردد, تيار متناوب

تيار متردد, تيار متناوب

Ex: The voltage of alternating current can be easily transformed using transformers for different applications. 

يمكن تحويل جهد التيار المتردد بسهولة باستخدام المحولات لتطبيقات مختلفة.

to decide
to decide
[فعل]

to think carefully about different things and choose one of them

يقرر, يحدد

يقرر, يحدد

Ex: Let's decide on a movie to watch tonight. 
invention
invention
[اسم]

something new, especially a device, method, or process, that has been created or developed

Ex: Many everyday inventions were originally created to solve simple problems. 
important
important
[صفة]

having a lot of value

مهم, حاسم

مهم, حاسم

Ex: It is important to save money for the future. 

من المهم توفير المال للمستقبل.

success
success
[اسم]

an attainment that is successful

نجاح,  إنجاز

نجاح, إنجاز

Ex: The team celebrated several successes during the season. 
electrical system

the network of components, wiring, and devices that enable the generation, distribution, and use of electrical power within a building or structure

نظام كهربائي, شبكة كهربائية

نظام كهربائي, شبكة كهربائية

business
business
[اسم]

a company or organization that sells goods or provides services for profit

عمل تجاري, شركة

عمل تجاري, شركة

Ex: My father owns a small business in our town. 
to develop
to develop
[فعل]

to explore or analyze the potential outcomes or implications of something in detail

تطوير, تحليل التفاصيل

تطوير, تحليل التفاصيل

Ex: They developed several possible solutions to the problem. 
radio
radio
[اسم]

a device used to send and receive voice messages through invisible signals, often for communication in emergencies, transport, or security

راديو, جهاز لاسلكي

راديو, جهاز لاسلكي

Ex: The hiker used a handheld radio to report her location. 
in public
in public
[ظرف]

in a manner accessible to or observable by the public; openly

في العلن، علناً

في العلن، علناً

talent
talent
[اسم]

a natural ability to do something well

a natural ability to do something well

a natural ability to do something well

Ex: She has a remarkable talent for making people feel comfortable. 
to spend
to spend
[فعل]

to use money as a payment for services, goods, etc.

أنفق, صرف

أنفق, صرف

Ex: He is spending more than he should on dining out. 
New York City

the largest city in New York State and in the United States; located in southeastern New York at the mouth of the Hudson river; a major financial and cultural center

مدينة نيويورك, نيويورك سيتي

مدينة نيويورك, نيويورك سيتي

to experiment

to do a scientific test on something or someone in order to find out the results

يجرب, يقوم بتجارب

يجرب, يقوم بتجارب

Ex: Researchers experiment on various plant species to study their growth. 
memory
memory
[اسم]

the ability of mind to keep and remember past events, people, experiences, etc.

ذاكرة, تذكر

ذاكرة, تذكر

Ex: She has a great memory for faces. 
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