单词 | protoconid |
释义 | Definition of protoconid in English:protoconidnoun ˌprəʊtə(ʊ)ˈkəʊnɪd Zoology
OriginLate 19th century. From protocone + -id; so named as representing the apex of the primitive conical reptilian tooth. Definition of protoconid in US English:protoconidnounˌprəʊtə(ʊ)ˈkəʊnɪd Zoology
OriginLate 19th century. From protocone + -id; so named as representing the apex of the primitive conical reptilian tooth. |
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