英语词汇“pectoral fin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pectoral fin
释义	pectoral finˌpectoral ˈfin noun [countable] science, biology the fin that is on the side of a fish’s head and helps it to control the direction it swims in
随便看	recuperate recuperation recuperative recur recurrence recurrent recurrently recursive formula recursive rule recusal recuse recyclable recycle recycled recycling red redact redaction red alert red blood cell red-blooded red carpet red chip Red Cloud redcoat

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