英语词汇“pond scum”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	pond scum
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pond′ scum′, Microbiologyany free-floating freshwater alga that forms a green scum on water. 1885–90 Collins Concise English Dictionary © HarperCollins Publishers:: pond scum n a greenish layer floating on the surface of stagnant waters, consisting of various freshwater algae
随便看	nabonidus naboth nabuchodonosor naca nacelle nacho nacods nacogdoches nacre nacred nacreous nacreous cloud nacro nad nadab nadar na-dene nadene nader nadh nadine nadir nadiral nadors nadp

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