energy
- n. [物] 能量；精力；活力；精神
英英释意
- 1. (physics) the capacity of a physical system to do work; the units of energy are joules or ergs;
- "energy can take a wide variety of forms"
- 2. an exertion of force;
- "he plays tennis with great energy"
- 3. enterprising or ambitious drive;
- "Europeans often laugh at American energy"
- 4. an imaginative lively style (especially style of writing);
- "his writing conveys great energy"
- 5. a healthy capacity for vigorous activity;
- "jogging works off my excess energy"
- "he seemed full of vim and vigor"