univalve
英
美
n. （动）单壳（软体动物）; 单（电子）管
adj. 单壳的，单盖瓣的
双语例句
- Large order of gastropods comprising univalve mollusks that have a single gill resembling a comb.
腹足类的一个很大的目，包含单壳软体动物，有一个梳状鳃。
英英释义
noun
- a class of mollusks typically having a one-piece coiled shell and flattened muscular foot with a head bearing stalked eyes
Synonym: gastropod
adj
- used of mollusks, especially gastropods, as snails etc.