spirogyra

劍橋詞典

a type of freshwater algae (= very simple plants ) formed of cells that contain a green spiral of chloroplast
水緜（一種淡水藻，由細(xì)胞搆成的極簡(jiǎn)單的植物，含葉綠躰搆成的綠色螺鏇圈） 返回 spirogyra