单词	cephalochordate
释义	cephalochordate noun ceph·​a·​lo·​chor·​date ˌse-fə-lō-ˈkȯr-ˌdāt  -dət plural cephalochordates : an animal of the subphylum Cephalochordata : lancelet Although cephalochordates had achieved the primary characters of chordates—notochord, dorsal hollow nerve cord, and pharyngeal gill slits—as well as a postanal tail and segmental muscles throughout the trunk and tail, they lack many other features that characterize vertebrates. Robert L. Carroll, Patterns and Processes of Vertebrate Evolution, 1997 cephalochordate adjective Word History First Known Use 1904, in the meaning defined above
随便看	shopkeeper shopkeepers shopkeeping shopkeepings shoplift shoplifted shoplifter shoplifters shoplifting shopliftings shoplifts shopman shopmark shopmen shoppe shopped shopped (around) shopped (for) shopped around shopped for shopper shoppers shoppes shopping shopping (around)

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