英语词汇“protoptile”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	protoptile
释义	pro·top·tile \(ˈ)prō\|täptə̇l\ noun (-s) Etymology: prot- + -ptile : one of the first set of down feathers in young birds having two sets of down
随便看	yarn yarn yarn boy yarn-dye yarner yarning yarning iron yarn man yarn number yarn over yaroslavl yarovize yarpha yarr yarran yarrow yarrow yarura yaruro yaruru yashmak yasht yasmak yat yataghan

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