节能的英文：
conserve energy
energy-saving
- Energy-saving windows
节能窗 - Energy saving weather stripping
密封条起到节能作用。 - Even the positioning of a window to optimise daylight can help save energy.
连充分利用日光的窗户都是节能的。 - Energy-saving shutters/blinds
节能百叶窗 - Residential Energy Saver Oil-Powered
家用节能燃油热水器 - The new kind of controllable power source is a good assistant in energy saving.
可控新电源，节能好助手。 - The houses will boast the latest energy-saving technology.
这些房屋将采用最新节能技术。 - The new generation of microwave oven is popular for its remarkable energy saving.
微波炉新一族，节能显著受欢迎。 - He took part in a program of household savings on energy use.
他参与过一个家庭节能计划。 - Several businesses also attempted to do their part.
一些商店也尝试尽自己之力节能。
v. 保护；保藏，保存；使能量守恒；用糖保存食物
n. 果酱，蜜饯
- conserve momentum
使动量守恒 - Conservation is of the utmost importance.
保护自然资源至关重要。 - We are not creatures of the Conservative government.
我们不是保守派政府的傀儡。
n. 能量；精力；活力；精神
- disintegration energy
蜕变能 - triggering energy
触发能 - The energy of motion is called kinetic energy.
运动的能量称为动能。
n. 节约；存款；挽救
adj. 节约的；保存的；补偿的；救助的
prep. 除…以外
v. save的现在分词
- Saving is getting
节约等于收入 - Save the macro.
保存这个宏。 - Her savings were in the Post Office Savings Bank.
她的钱存在邮政储蓄银行里。