alga

n. /ˈælɡə/ C1

水藻；藻类

A simple non-flowering water plant with no true stems or roots.

仙境例句

Each alga in the flamingoes' pond was tiny, but together they made the water green.

火烈鸟池塘里的每一粒藻都很小，可它们聚在一起，就把水染绿了。