柯林斯詞典plankton /?pl??kt?n/ 1. N-UNCOUNT Plankton is a mass of tiny animals and plants that live in the surface layer of the sea. 浮游生物 ...its usual diet of plankton and other small organisms. ...它通常賴(lài)以為食的浮游生物和其他微生物。 返回 plankton劍橋詞典very small plants and animals that float on the surface of the sea and on which other sea animals feed （海洋）浮游生物 返回 plankton