胞質環流; 原生質流動
Cyclosis \Cy*clo"sis\ (s?-kl?"s?s), n. [NL., fr. Gr. ky`klwsis circulation, from kykloy^n. See {Cyclone}.] (Bot.) The circulation or movement of protoplasmic granules within a living vegetable cell.
cyclosis n : the circulation of cytoplasm within a cell [syn: {streaming}] [also: {cycloses} (pl)]