英语词汇“umbilicus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	umbilicus
释义	um·bil·i·cus (ŭm-bĭlĭ-kəs, ŭm′bə-līkəs) n. pl. um·bil·i·ci (-sī′) 1. See navel. 2. Biology A small opening or depression similar to a navel, as the hollow at the base of the shell of some gastropod mollusks, one of the openings in the shaft of a feather, or the hilum of a seed. [Latin umbilīcus; see nobh- in the Appendix of Indo-European roots.]
随便看	reeve reexamination reexamine re-examine ref refect refection refectory refectory table refer referable referee reference reference book reference frame referencer referendum referent referential referentially referral referred pain referrer refill refinance

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