单词 | trachymedusan |
释义 | > as lemmastrachymedusan trachymedusan adj. and n. Brit. /ˌtreɪkɪməˈdjuːz(ə)n/ , /ˌtreɪkɪməˈdjuːs(ə)n/ , /ˌtrakɪməˈdjuːz(ə)n/ , /ˌtrakɪməˈdjuːs(ə)n/ , U.S. /ˌtreɪkᵻməˈd(j)uz(ə)n/ , /ˌtreɪkᵻməˈd(j)us(ə)n/ , /ˌtrækᵻməˈd(j)uz(ə)n/ , /ˌtrækᵻməˈd(j)us(ə)n/ Zoology (a) adj. belonging to the order Trachymedusæ of Craspedote Hydrozoa; (b) n. a hydrozoan of this order. [ < scientific Latin Trachymedusae (1865 or earlier; < trachy- trachy- comb. form + Medusa , genus name (see Medusa n.) + -ae , suffix forming plural nouns: see -ae suffix) + -an suffix; compare trachomedusan adj., trachomedusan n.] ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > member of order Trachymedusae trachymedusan1890 the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [adjective] > of class Hydrozoa > belonging to order Trachymedusae trachymedusan1890 1890 Q. Jrnl. Microsc. Sci. Feb. 511 No Trachymedusan has been observed to pass through a hydroid phase. < as lemmas |
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