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n.头足纲
1、cephalochordate───n.头索动物;头索动物纲动物;adj.头索动物的;头索动物纲的
2、cephalosporin───n.[药]头孢菌素
3、cephalopod───n.头足类动物;头足类动物的
4、cephalothorax───n.[无脊椎]头胸;头胸部
5、cephalopodan───头足类
6、cephalopods───n.头足类动物;头足类动物的
7、cephalopodous───adj.头足类的
8、cephalopodic───头足类
9、cephalotomy───胎头切开术
1、Ordovician Cephalopoda Biofacies and Their Provincialization in the South China───华南地区奥陶纪头足类生物相及其分区
2、A lot cephalopoda fossils were found in the section of dolomite with limestone, which belong to early Ordovician.───于白云岩夹灰岩之层段发现大量的头足类化石,其时代属早奥陶世。
3、gives a general introduction to the role of Cephalopoda in China ocean fishery, its biological characteristics, aquaculture research achievements and exploitation prospect.───概括性地介绍了头足类在我国海洋渔业中的地位、头足类生物学特性、增养殖研究现状、养殖开发前景。
1、The results showed that there were 131 species of necton belonging to 91 genus, 60 families, 16 orders in the waters, among them, fish 89, crustacean 34, cephalopoda 8.