| 单词 | sludgeworm |
| 释义 | sludgeworm in American English (ˈslʌdʒˌwɜrm) noun a small, freshwater tubifex worm (Tubifex tubifex) able to live in very low oxygen concentrations, as in sewage sludges and other bottom muds rich in organic matter sludgeworm in American English (ˈslʌdʒˌwɜːrm) noun a small freshwater worm, Tubifex tubifex, often inhabiting sewage sludge and the muddy bottoms of lakes, rivers, and pools Word origin [sludge + worm] |
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