单词	leptocardian
释义	> as lemmas leptocardian Categories » leptocardian adj. and n. Brit. /ˌlɛptə(ʊ)ˈkɑːdɪən/ , U.S. /ˌlɛptoʊˈkɑrdiən/ , /ˌlɛptəˈkɑrdiən/ [Greek καρδία heart] Zoology (a) adj. belonging to the Leptocardii, the lowest group of true vertebrates, having contractile pulsating sinuses instead of a heart; (b) n. a vertebrate belonging to this group ( Cent. Dict. 1889). extracted from lepto-comb. form < as lemmas
随便看	θ114234 θ114235 θ114236 θ114237 θ114238 θ114239 θ11424 θ114240 θ114241 θ114242 θ114243 θ114244 θ114245 θ114246 θ114247 θ114248 θ114249 θ11425 θ114250 θ114251 θ114252 θ114253 θ114254 θ114255 θ114256

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。