univalve

英[\'ju:nɪvælv]
美[\'junəˌvælv]

基本释义

adj.
单壳的,单瓣的
n.
单壳软体动物

英英释义

Noun
  • 1. a class of mollusks typically having a one-piece coiled shell and flattened muscular foot with a head bearing stalked eyes

Adjective
  • 1. used of mollusks, especially gastropods, as snails etc.