单词	backblock
释义	backblock noun back·​block ˈbak-ˌbläk  Australia and New Zealand : boondocks sense 2 —usually used in plural Word History First Known Use 1868, in the meaning defined above
随便看	umbilical umbilical cord umbilical fissure umbilically umbilicals Umbilicaria umbilicate umbilicated umbilication umbilications umbilici umbilicus umbilicuses umbilroot umble pie umbles umbo umbolateral umbonal umbonate umbonations umbone umbones umbonial umbonic

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