[化] 原电池
[医] 原电池组

primary battery的用法和样例：

例句

Primary batteries have higher density and a lower self-discharge rate.一次电池有较高的容量和较低的自放电率。
Recent studies on anode materials for lithium ion secondary battery are reviewed.综述了最近几年来锂离子二次电池负极材料的研究。

蒋健棠英语实用句子(144):This battery is dead.

This battery is dead. 这电池没电了。 dead上句中是形容电池没电了，上句也可说成: This battery is flat. 和上两句意思相反的是： This battery is still good. 电池还有电。

发表于:2018-12-25 / 阅读(51) / 评论(0)

蒋健棠英语实用句子

尿液电池变废为宝(Urine Battery Turns Pee Into Power)

Before you next flush the toilet, consider this: Scientists in Singapore have developed battery powered by（用…推动的） urine（尿）. 下次冲厕所之前，请不要忘记下面的介绍：新

发表于:2019-01-20 / 阅读(127) / 评论(0)

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VOA2004（上）--各类新闻

VOA常速英语2008年-Mississippi Primary Voters Choose Between Obama

By Greg Flakus Houston 11 March 2008 Voters in the southern state of Mississippi are going to the polls in that state's Democratic Party presidential primary. Opinion polls put Senator Barack Obama in first place, but, as VOA's Greg Flakus reports fr

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VOA标准英语2008年（三月）

Australian Labor Party's primary vote slumps in latest poll

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英语新闻

Apple still investigating iPhone battery issues

SAN FRANCISCO, Nov. 11 (Xinhua) -- Apple on Friday said it will continue to investigate the unexpected iPhone battery drain as some users still see the problems after downloading a latest software update designed to address the issues. The recent iOS

发表于:2019-02-18 / 阅读(159) / 评论(0)

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