英语词汇“pectoral fin”的翻译、意思、用法、释义-英汉双解词典-霍普软件下载网

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单词	pectoral fin
释义	pectoral fin noun countable specialized ■the fin on each side of a fish near the front of its body, used for steering and slowing down 胸鳍（鱼身体前面两侧的鳍，用于控制转向和减速）
随便看	defeatist defecate defect defection defective defence defence mechanism defenceless defend defendant defender defensible defensive defer deference deferential defiance defiant defibrillator deficiency deficiency disease deficient deficit defile define defining moment definite definite article definite maybe definitely