المفردات للاختبار IELTS (أكاديمي) - الطاقة والوقود

animal or plant substances or other organic matter that is used as a source of fuel

الكتلة الحيوية

to consume fuel for the production of heat or energy

حرق, يستهلك

the power or ability to produce, perform or deploy something

قدرة, سعة

operated or produced by the use of coal as fuel

مدفوع بالفحم, تشغيل بالفحم

(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

طاقة

a fuel that is found in nature and obtained from the remains of plants and animals that died millions of years ago, such as coal and gas

وقود أحفوري, مركب fossil

(of a substance or product) causing no harm to the environment

صديق للبيئة, مستدام

the energy that is obtained through different means, such as electrical or solar, to operate different equipment or machines

طاقة, قوة

(of a resource, energy, etc.) naturally restored as fast as or faster than they are used up

متجدد, قابل للتجديد

power that is obtained from the sun in the form of electrical energy

الطاقة الشمسية, الطاقة المستمدة من الشمس

a piece of equipment, usually placed on a roof, that absorbs the energy of sun and uses it to produce electricity or heat

لوحة شمسية

firm and stable in form, not like a gas or liquid

صلب, جامد

the hot gas produced when water is heated to the boiling point

بخار

a clean and powerful energy that is obtained by splitting atoms, which then can be used to produce heat, electricity, etc.

الطاقة الذرية, الطاقة النووية

the central part of Earth, or any other planet

النواة, القلب

(physics) a nuclear reaction by which the nuclei of atoms combine and form a heavier nucleus, producing nuclear energy

اندماج, اندماج نووي

the accident in which the core of a nuclear reactor fails to operate and the fuel melts the container releasing an alarming level of radiation

انصهار نووي, حادثة انصهار

(physics) a structure that harnesses the energy produced from a nuclear reaction and converts it into electricity

مفاعل نووي, مفاعل ذري

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

إشعاع

the dangerous and radioactive byproduct of a nuclear reaction

نفايات مشعة, مخلفات مشعة

able to burn with little or no smoke

خالي من الدخان, بدون دخان

to burn in a very bright and strong flame

تأجج, يشتعل

to burn brightly in a hot gas

تألق, اشتعل

to cause something to catch fire

أشعل, أوقع النار في

to make a fire or spark while two surfaces are rubbed against each other

يضرب, يحدث شرارة

an engine that uses compression ignition system to burn a type of heavy oil as fuel

ديزل

a liquid fuel that is used in internal combustion engines such as car engines, etc.

بنزين, وقود

a complete loss of electricity in a specific area

انقطاع الكهرباء, بلاك اوت

a flow of electricity resulted from the movement of electrically charged particles in a direction

تيار, تيار كهربائي

a form of energy that is carried by wires, cables, etc. and is used for lighting, heating, driving machines, etc.

كهرباء

a form of energy that is produced from organic or biological sources, which can be naturally replaced

الطاقة الحيوية, الطاقة البيولوجية

a gas, especially methane, that is produced as a result of the decomposition of animal or plant remains, which is used as fuel

غاز حيوي

energy that is generated from the force of running water

الطاقة المائية, طاقة المياه

power harnessed from renewable resources that are carbon neutral and help protecting the environment

طاقة خضراء, طاقة متجددة