英语词汇“sewer pill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sewer pill
释义	WordReference Random House Unabridged Dictionary of American English © 2024 sew′er pill′ (so̅o̅′ər),USA pronunciation Civil Engineeringa ribbed wooden ball for scraping the walls of a sewer through which it floats.
随便看	equity security equity stock equity weighting equiv. equiv equivalence equivalence class equivalence principle equivalence relation equivalency equivalent equivalently equivalent weight equivalve equivocal equivocally equivocalness equivocate equivocatingly equivocation equivocator equivoque equuleus -er er

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