energy

• 名词，指做功的能力，可以以多种形式存在，如动能、热能、电能或化学能；也可指精力、活力或能量资源。

A noun referring to the capacity for doing work, which can exist in various forms such as kinetic, thermal, electrical, or chemical energy.

不可数

1. Physical vitalityA2formal

   The capacity for doing work or the strength and vitality required for sustained physical or mental activity.

   精力

   • She has a lot of energy after a good night's sleep.
   • Running requires a lot of energy.
   • He put all his energy into finishing the project.

   同义词animationdrivedynamismforceget-up-and-golifelivelinesspeppowerspiritstrengthvervevigorvimvitalityzest

   反义词fatigueinertialethargysluggishnessweakness

2. Physics conceptB2formalscientific

   The property of matter and radiation that is manifest as a capacity to perform work (such as causing motion or the interaction of molecules).

   能量

   • Energy cannot be created or destroyed, only transformed.
   • Solar panels convert light energy into electricity.
   • The formula E=mc² describes the relationship between mass and energy.

3. Personal driveB1informal

   The enthusiasm, determination, and effort that someone puts into their work or activities.

   干劲

   • The team played with great energy and passion.
   • She brings positive energy to every meeting.
   • His speech was full of energy and inspiration.

   同义词determinationdrivedynamismenthusiasmget-up-and-gogustomotivationpassionpepvigorvimvitalityzeal

   反义词apathyindolencelazinesslethargysluggishness