单词	deciduous tooth
释义	deciduous tooth noun : a temporary tooth of a young mammal that in human dentition includes four incisors, two canines, and four molars in each jaw : baby tooth, milk tooth Occasionally, cats are born with duplicate or missing teeth, but the most common developmental problem is retained deciduous teeth … Drew Weigner Both sisters had severe dental caries as young children that necessitated the extraction of all deciduous teeth. Christine M. Laine et al. Word History First Known Use 1755, in the meaning defined above Medical Definition deciduous tooth noun : milk tooth
随便看	Eurytomidae eurytopic eurytopicities Eurytrema euryzygous eus Euschistus Eusden Eusebian Eusebian canons Eusebius of Caesarea Euselachii Euskara Euskarian euskera Eusmilus eusocial eusociality Euspongia eusporangia Eusporangiatae eusporangiate eusporangiums eustachian eustachian tube

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