quillwort
k'wɪlwɜ:t
基本解释
n. 水韭属
英文释义
n. Any plant or species of the genus Isoetes, cryptogamous
plants with a cluster of elongated four-tubed rushlike leaves, rising
from a corm, and containing spores in their enlarged and excavated
bases. There are about seventeen American species, usually growing in
the mud under still, shallow water. So called from the shape of the
shape of the leaves.
上一个单词：quills
下一个单词：quillwort family