英语词汇secondary feather怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	secondary feather
释义	secondary feather noun any of the flight feathers growing from the second joint of a bird's wing （鸟的）次级飞羽。
随便看	IFC Ife -iferous iff iffier iffiest iffy if he （或she 等） is a day -ific -ification if it kills one if I were you if my memory serves me if need be Ifni if not if only -iform IFP IFR if so Iftar if the cap fits if the cap fits, wear it if the cap fits, wear it

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