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	a mind like a sink a minority of one a miracle a mischief on ——! a mischief take ——! a miss is as good as a mile a mistake of a mite a mite's worth a month of sundays a more and up goes the donkey a morsel bread a mort a mote in the eye a move a murth of cold a mysterious dispensation a n other a nail a nail breadth a nail in the coffin a nail's breadth a name to conjure with a nasty bit of goods a nasty bit of work

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