oligochaete / ˈɒl ɪ goʊˌkit /

📖毕业后词汇寡毛虫寡居动物寡毛虫类寡头鱼

oligochaete 的定义

n. 名词 noun
  1. any of various annelids of the family Oligochaeta, including earthworms and certain small, freshwater species, having locomotory setae sunk directly in the body wall.