英语词汇“underdrainage”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	underdrainage
释义	WordReference Random House Unabridged Dictionary of American English © 2024 un•der•drain•age (un′dər drā′nij),USA pronunciation n. Civil Engineeringdrainage of agricultural lands and removal of excess water and of alkali by drains buried beneath the surface. under- + drainage 1800–10
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