单词 | tetragamelian |
释义 | > as lemmastetragamelian tetragamelian adj. and n. Brit. /ˌtɛtrəɡəˈmiːlɪən/ , U.S. /ˌtɛtrəɡəˈmiliən/ (a) adj. belonging to the Tetragamelia, a division of discomedusans ( Hydrozoa acraspeda) having four subgenital pits; (b) n. a member of this division. [ < scientific Latin Tetragameliae (1878 or earlier; < tetra- tetra- comb. form + ancient Greek γαμήλιος bridal) + -an suffix.] ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [adjective] > relating to jellyfish of class Scyphozoa > belonging to division Tetragamelia tetragamelian1881 1881 Lankester in Encycl. Brit. XII. 557/1 In the Tetragamelian Rhizostomæ these pits remain distinct from one another.., but in the Monogamelian Rhizostomæ they unite to form one continuous sub-genital cavity. < as lemmas |
随便看 |
英语词典包含1132095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。