词典收录词

underclay

/'ʌndә,klei/

(煤层下的)底黏土层

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underclay 的中文释义

n.
(煤层下的)底黏土层

underclay 的英文释义

n.
A stratum of clay lying beneath a coal bed, often
containing the roots of coal plants, especially the Stigmaria.

underclay 的词形变化

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相关单词

under understand understanding undertake undergo underlying undermine undertaking underline underground underneath underlie

最新更新单词

更新时间：2026-06-09 23:21:28

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