英文POWER和POWER SOURCE的意思都是电源。()
举一反三
- power source
- The voltage source in the circuit( ).[img=166x83]1803a2ffaa8699a.jpg[/img] A: provides power B: neither provides power nor absorbs power C: absorbs power D: whether to develop power or absorb power depends on R
- POWER ON的中文意思()。 A: 电源开 B: 电源关 C: 有功率 D: 无功率
- Heat energy is a source of power, but () will cause damage to the engine.
- 2. is main source of radioactive pollution from nuclear power plants.