E-cigarettes are battery-powered tubes that turn nicotine-filled liquid into a vapor mist.

电子香烟是一种电池供电的管子，能把含有尼古丁的液体变成雾气。

youdao

E-cigarettes are battery-powered devices that look like cigarettes and deliver an aerosol of nicotine and other chemicals.

电子烟是带电池的电子香烟，看起来就像是真的香烟一样，通过雾化等手段，将尼古丁或者其他化学物质等变成蒸汽。

youdao

Our products are battery powered "walk-behind" units that provide maximum operator control, even in tight, difficult Spaces.

我们的产品是电池供电的“走，后面”单位，提供最大的操作控制，即使在紧张，艰难的空间。

youdao

Others are battery-powered. Experts say these devices should be placed near sleeping areas in the home.

VOA: special.2010.02.02

see people with them, and what happens here is it's supposed to be those noise cancellation headphones. All they do is they take in the ambient noise that's around it, and there's actually battery in the headphones, that then produces waves that are going to destructively interfere with that ambient noise.

我从来没有用过这个,但你会看到有人带他们,它们可以作为消噪音耳机,它们所做的就是采入,周围的随机噪声，耳机里面是，有电池的，然后它能产生和,随机噪声相干相消的声波。

麻省理工公开课 - 化学原理课程节选

Because whenever I tell this story now, people start saying, " "Oh, well the evil machines are busy using your body as a battery" or whatever it was in the movie, right?

因为现在我一讲这个故事，人们就会说，“邪恶的机器忙着把你的身体当电池“,不管电影是怎样刻画的了？

耶鲁公开课 - 死亡课程节选

Electronic cigarettes are battery-powered devices that heat a liquid nicotine solution in a disposable cartridge, creating vapor that users inhale.

NPR: Marlboro Maker Altria 1Q Profit Up About 16 Pct

Currently the snake bots are battery powered, which limits both the distance they can travel and the length of time they can be operated.

CNN: Snake robots slither to the rescue

The parts are tracked by computer, and each of the transports, which are battery powered, have their own positioning systems so they can move around the factory without running into anything.

FORBES: Raytheon Opens Up Automated Missile Factory In Alabama