forming one or more whorls (especially a whorl of leaves around a stem)
双语例句
用作形容词 (adj.)
Any of several submerged plants of the genus Ceratophyllum,forming branched masses in quiet water and having finely dissected,whorled leaves and minute unisexual flowers. 角苔，一种金鱼藻属的水下植物，在风平浪静时会形成纵横交错的树枝网，生有轮生的多裂叶，开极小的单性花。
Any of various submersed aquatic herbs of the genus Elodea,native to the New World,having opposite or whorled one-nerved narrow leaves and small axillary flowers. 伊乐藻，原产美洲的几种伊乐藻属水底草本植物之任一种，有对生或轮生的单脉狭长叶片和腋生的小花。
