省电的英文：
save the electricity

参考例句：

Saving electricity does some good for the environment.
省电对环保有益。

You'll save electricity by turning off lights not in use.
把不用的灯关掉能省电。

energy efficiency as reheating is not necessary
好处是省电(省掉再加热)

The appliance-protector ensures safety and energy- saving for you.
电器保护仪，使您安全省电。

Fluorescent lamps are cooler and more efficient than incandescent lamps.
萤光灯较白炽灯省电且发热少。

This machine is easy to use, and saves oil and electricity as well.
这台机器，不仅使用方便，而且省油省电。

The innovation increases efficiency and saves electricity into the bargain.
这项革新不仅提高效率而且省电。

She's neurotic about switching lights off at home to save electricity
她为省电把家里的灯都关了,真是精神病.

save是什么意思：
v. 挽救；储蓄；保存；节省；救球；存盘
n. 救球，救援
prep. 除...外

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。

My savings amount to $2001.
我的储蓄共达2000 美元。

A stitch in time save nine.
一针及时省九针。

electricity是什么意思：
n. 电；电流；电学

The atmosphere was electric.
气氛很热烈。

electric cartridge
带电体唱头

This electricity is then fed into the electricity grid system
然后,这一电流被输入电网系统。

This electricity is then fed into the electricity grid system.
然后，这一电流被输入电网系统。

The steam can generate electricity by turning an electric generator.
蒸汽可以转动发电机发电。