“pectoral fin”的概念、定义、翻译、参考文献-科学参考

单词	pectoral fin
释义	pectoral fin [`pek·tǝ·rǝl `fin] ^{VERTEBRATE ZOOLOGY} One of the pair of fins of fishes corresponding to forelimbs of a quadruped.
随便看	octoid octomethylene octonary signaling octonions octopamine Octopoda Octopodidae octopus octupole octyl- octyl alcohol octyl aldehyde octyl formate octyl phenol octyne ocuba wax ocular miarolitic MIBC MIC mica mica book mica capacitor micaceous micaceous arkose

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