mollusc

Embankment shell variety, mostly for the intertidal zone or shallow seabed sediment mollusc species present health.

堤上贝壳种类丰富, 多为潮间带或浅海泥沙海底软体动物的现生种属.

期刊摘选

There are two types of mollusc that are actively venomous.

有两种随时释放毒素的软体动物.

《简明英汉词典》