单词 potamoplankton 释义 potamoplankton|ptmplktn|[a. G. (C. Zimmer 1898, in Biol. Centralbl. XVIII. 522), f. Gr. - river + plankton.]Plankton found in rivers or streams.1902Ann. Bot. XVI. 584 These backwaters thus form a kind of transition from the typic...