谁知道power,acid rain,nuclaer,renewable,electric,efficient的英文解释?用英文!按这样的格式：apple：a kind of fruit.这样的...

power: ability to control people and events
acid rain:rain which contains large amounts of harmful chemicals as a result of burning substances such as coal and oil
nuclear:being or using the power produced when the nucleus of an atom is divided or joined to another nucleus
renewable:cribes a form of energy that can be produced as quickly as it is used
electric:using electricity for power
efficient:working or operating quickly and effectively in an organized way