英语词汇“protobranchia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protobranchia
释义	Protobranchia Protobranchia [‚prōd·ō′braŋ·kē·ə] (invertebrate zoology) A small and primitive order in the class Bivalvia; the hinge is taxodont in all but one family, there is a central ligament pit, and the anterior and posterior adductor muscles are nearly equal in size.
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Protobranchia