单词	provinculum
释义	provinculum noun pro·​vinculum prō+ : a primitive hinge composed of minute teeth developed before the permanent dentition in some bivalve mollusks Word History Etymology New Latin, from pro- entry 1 + vinculum
随便看	cystidium cystidiums cystids cystine cystines cystinuria cystinurias cystitides cystitis cysto- cystocarp cystocarpic cystocarps cystoceles Cystoflagellata cystoflagellate cystogenous Cystoidea cystoidean cystoids cystolith cystoliths Cystonectae cystonectous cystoparalyses

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