plankton
n. 浮游生物
Plankton is a mass of tiny animals and plants that live in the surface layer of the sea.
...its usual diet of plankton and other small organisms.
它通常賴以為食的浮游生物和其他微生物
1. the aggregate of small plant and animal organisms that float or drift in great numbers in fresh or salt water
The first organisms that reproduced sexually were free-floating plankton.
最早開始有性繁殖的生物是四處漂浮的浮游生物。
The fish live on the plankton.
這種魚靠吃浮游生物為生。
Plankton is at the bottom of the marine food chain.
浮游生物處於海洋食物鏈的最底層.
Diatoms and other tiny organisms form Antarctic plankton.
矽藻和其它微小生物構成了南極浮游生物.
Plankton and nekton are pelagic organisms.
浮游生物和自遊生物都是海面的生物.