B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
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例句 /
A floating barrier serving to contain an oil spill.
A floating barrier serving to contain an oil spill.
浮木档栅一种漂浮的档栅,用来阻止流失的油份