N any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs, now classed as separate phyla 担轮动物门动物
trochelminth larva担轮幼虫;担轮蚴
Trochosphere Trochophore Trochelminth larva担轮幼虫
Trochelminth larva Trochosphere Trochelminth larva担轮幼虫
N（名词） any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs, now classed as separate phyla 担轮动物门动物