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在《PONS词典》中的词汇
在《PONS词典》中的词汇
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单语范例（未经PONS编辑处理）
It is present in uranium ores in concentrations of 100 micrograms per metric ton.
en.wikipedia.org It yields about 40- 100 of shale oil per one metric ton of oil shale.
en.wikipedia.org The first stage of its rocket will have 4 clustered engines, each of which will have a 75 metric ton thrust.
en.wikipedia.org These locomotives produced almost 40 ihp continuous per metric ton locomotive weight, which probably still is a world record.
en.wikipedia.org Body mass typically is in the range of 25-30 metric ton, with large specimens weighing over 40 metric ton.
en.wikipedia.org