• n. 浮游生物（總稱(chēng)）

來(lái)自德語(yǔ)Plankton,由德國(guó)物理學(xué)家Viktor hensen根據(jù)希臘語(yǔ)創(chuàng)造出來(lái)的詞，來(lái)自希臘語(yǔ)plankton,漂流物，漂浮物，來(lái)自plazein,漂浮，浮動(dòng)，漂離，可能來(lái)自PIE*plak,擊，打，詞源同plague,plangent.

plankton

plankton: [19] The ultimate source of plankton is Greek plázein ‘hit’, a descendant of the same base as produced English apoplexy, plague, and plectrum. The link between these two unlikelysounding relatives is that something that is hit moves or wanders, and plankton are minute organisms that wander or drift in the ocean. The Greek derivative plagtón meant ‘wanderer’, and the application to ‘plankton’ was first made in German in the 1880s.
=> plague

plankton (n.)

1891, from German Plankton (1887), coined by German physiologist Viktor Hensen (1835-1924) from Greek plankton, neuter of planktos "wandering, drifting," verbal adjective from plazesthai "to wander, drift," from plazein "to drive astray," from PIE root *plak- (2) "to strike, hit" (see plague (n.)). Related: Planktonic.

1. The first organisms that reproduced sexually were free-floating plankton.

最早開(kāi)始有性繁殖的生物是四處漂浮的浮游生物。

來(lái)自柯林斯例句

2. The fish live on the plankton.

這種魚(yú)靠吃浮游生物為生。

來(lái)自柯林斯例句

3. Plankton is at the bottom of the marine food chain.

浮游生物處于海洋食物鏈的最底層.

來(lái)自《簡(jiǎn)明英漢詞典》

4. Diatoms and other tiny organisms form Antarctic plankton.

硅藻和其它微小生物構(gòu)成了南極浮游生物.

來(lái)自辭典例句

5. Plankton and nekton are pelagic organisms.

浮游生物和自游生物都是海面的生物.

來(lái)自辭典例句