cyclostome
cyclostome[ˈsʌɪklə(ʊ)stəʊm]noun- (Zoology)an eel-like jawless vertebrate with a round sucking mouth, of a former group that included the lampreys and hagfishes
(动)圆口类脊椎动物
- Subclass Cyclostomata, now incorporated in the superclass Agnatha
圆口亚纲,现归于无颌总纲
cyclostomate[-ˈklɒstəmət]adjective语源- mid 19th cent.: from cyclo- + Greek stoma 'mouth'
考试词汇表