单词	precentrum
释义	precentrum noun pre·​centrum "+ 1 : a distinct anterior portion of the centrum of a vertebra commonly bearing the neural and hemal arches in a fish that has vertebra with postcentra 2 : one of an alternate series of vertebral centra occurring in some fishes and having both hemal and neural arches Word History Etymology New Latin, from pre- + centrum
随便看	cott cott mountains cott's willow warbler cotta cotta grass cottabuses cottae cottage cottage bonnet cottage cheese cottage curtains cottage fried potatoes Cottage Grove cottage hospital cottage industry cottage lily cottage loaf cottage nail cottage organ cottage orné cottage period cottage piano cottage pie cottage pink cottage pudding

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