单词	superorder
释义	superorder /ˈsuːpərɔːdə / noun Biology A taxonomic category that ranks above order and below class.Moreover, each category can also have prefixes to create a higher grouping (super-), or lower (sub-, infra-) subdivisions. So now there is also superorder, suborder, infraorder, subgenus, and subspecies.... For example, the Piciformes are in the superorder Ciconii, whereas the Passeriformes are in the superorder Passeri; likewise, the Anseriformes are in the Ciconii, whereas the Galliformes are in the Passeri. Arbacia belongs to the superorder Stirodonta, whereas Echinometra and Strongylocentrotus belong to the superorder Camarodonta.
随便看	sighting sighting shot sightless sightlessly sightlessness sight line sightliness sightly sight-read sight-reader sight screen sightsee sightseeing sightseer sight-sing sight unseen sightworthy sigil SIGINT siglum sigma sigmate sigmoid sigmoidal sigmoid colon

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