in battery

基本解釋

China is already thought to have a lead in battery development and electric vehicles.
業(yè)界認(rèn)為中國(guó)已經(jīng)在蓄電池和電動(dòng)車領(lǐng)域處于領(lǐng)先地位。
Runs on a built-in battery - an electrical impulse within the heart initiates each contraction.
由“內(nèi)置電池”供能 —— 心臟內(nèi)部的電脈沖信號(hào)能激活每一次肌肉收縮。
Interestingly enough, improvements in battery management technology have compounded the average user’s perception of this problem.
有意思的是，電池管理技術(shù)的改進(jìn)也加深了普通用戶在這個(gè)問(wèn)題上的認(rèn)識(shí)。

They are connected under the skin to another wire that leads to a small battery placed in the chest.
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.
我從來(lái)沒(méi)有用過(guò)這個(gè),但你會(huì)看到有人帶他們,它們可以作為消噪音耳機(jī),它們所做的就是采入,周圍的隨機(jī)噪聲，耳機(jī)里面是，有電池的，然后它能產(chǎn)生和,隨機(jī)噪聲相干相消的聲波。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
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?yàn)楝F(xiàn)在我一講這個(gè)故事，人們就會(huì)說(shuō)，“邪惡的機(jī)器忙著把你的身體當(dāng)電池“,不管電影是怎樣刻畫的了？
耶魯公開課 - 死亡課程節(jié)選

With a built-in battery that lasts for approximately eight hours you can enjoy your music anywhere.
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