coal mine

常見例句

Finding a fossil in a coal mine is no big deal.
在煤礦里發(fā)現(xiàn)化石并不是什么大不了的事。
To undertake the administrative reviews in respect of coal mine work safety.
承辦煤礦安全生產(chǎn)方面的行政復(fù)議，監(jiān)督執(zhí)法行為。
Wildlife may be the canary in the coal mine for the dangers of climate change: even minor disturbances in the environment can influence its susceptibility to disease.
煤礦區(qū)的金絲雀就可能是一種正受氣候變化威脅的動(dòng)物，環(huán)境中的輕微擾動(dòng)都能影響它們對(duì)疾病的易感性。

After several months, President Roosevelt invited coal mine owners and union leaders to a meeting in Washington.
Want to explore a working coal mine and a World War Two submarine?
In some cases,there was open war between labor activists and coal mine operators.

Their target: the Maikuben coal mine in northern Kazakhstan, owned by the American firm AES Corp.
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As a boy he worked summers lighting fuses in his uncle's coal mine in Indiana.
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So it can act as a canary in the coal mine as it were.
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