Univalve mollUscs一枚贝
univalve e单壳既
univalve mollusc单壳类软体动物
Univalve e mollUscs一枚贝
To Blow the univalve吹大法螺
ADJ(形容词) relating to, designating, or possessing a mollusc shell that consists of a single piece (valve) 单壳(瓣)的
N(名词) a gastropod mollusc or its shell 腹足软体动物或其外壳