He concentrated all his attention on chemical research.

他集中他所有的注意力在化学研究上面。

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In chemical research and education, computers continue to play a very important role.

在化学研究及教育中，计算机继续发挥着非常重要的作用。

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The new research is published in the American Chemical Society journal ‘Chemical Research in Toxicology’.

这项最新研究发表在美国化学学会期刊《毒物的化学研究》上。

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The latest research focuses on serotonin, a chemical in the brain.

VOA: standard.2010.02.08

The report, published in Chemical Research in Toxicology, shows that chemicals which cause cancer form rapidly after smoking.

BBC: Smoking

Mitsubishi Chemical, Japan's largest chemical maker, has earned an operating profit greater than nonoperating expenses and one-time writeoffs only four times in the last quarter-century, figures Toby Williams, head of Asian chemical research at SBC Warburg in Hong Kong.

FORBES: Setting sun

Syrian state media said the rockets hit the Jamraya research centre, which Western officials have suggested may be involved in chemical weapons research.

BBC: UK