单词	superclass
释义	superclass /ˈsuːpəklɑːs / noun Biology A taxonomic category that ranks above class and below phylum.There are three taxa conventionally included: the Onychophora (velvet worms, which do not posses an exoskeleton, and were previously considered a distinct phylum), and the superclasses Myriapoda and Hexapoda.... The superclass Hexapoda includes so-called true insects and several classes of primitive wingless proto-insects.
随便看	suburbanize suburbanly suburban neurosis suburban sprawl suburbed suburbia suburbial suburbiall suburbian suburbican suburbicarian suburbicary suburbless suburb sinner subvariety subvassal subvassalage subvene subvent subventaneous subvention subventionary subventioned subventionise subventionised

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。