单词 | cephalochordate |
释义 | cephalochordate in British English (ˌsɛfələʊˈkɔːdeɪt) noun 1. any chordate animal of the subphylum Cephalochordata, having a fishlike body and no vertebral column; lancelet adjective 2. of, relating to, or belonging to the Cephalochordata cephalochordate in American English (ˌsɛfəloʊˈkɔrˌdeɪt) adjective 1. of a subphylum (Cephalochordata) of small, fishlike chordates that have a permanent notochord extending from the anterior to the posterior end noun 2. any animal of this subphylum; amphioxus; lancelet Word origin < ModL Cephalochordata: see cephalo- & chordate |
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