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英语例句库

A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed.

摘要建立了柱气相色法测定海多氯联苯方法。

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long-playing, long-range, long-run, long-running, longs, longshanks, long-shaped, longship, longshore, longshoreman,

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3G, 401(K), a,

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英语大全

And we decided to include ECD as a key component.

我们决定将幼儿发展作为关键组成部分。

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英语大全

But there is an exit strategy, a strategy to poverty, and it's getting those 250 million kids who are at risk, who need access to quality ECD programs. So they get in school and stay in school.

但是有退出战略， 除贫困的战略，它正在帮助 2. 5 亿处于危险中的儿童， 他们需要获得优质的 ECD 计划。 所以他们上学并留在学校。

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long-suffering, long-term, long-tested, longthrust, longtime, long-time, longtimer, Longton, long-tongued, longuette,

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3G, 401(K), a,
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