
音标:英 [ˌzəʊə'plæŋktən]美 [ˌzoʊr'plæŋktən]
[医] 浮游动物
animal constituent of plankton; mainly small crustaceans and fish larvae
1. At night, the water around the reef becomes filled with clouds of tiny microorgani s called the zooplankton.

晚上 珊瑚礁周围的水中 充满了很多微小生物 我们称之为浮游动物
