英语词汇“secondary feather”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	secondary feather
释义	secondary feather noun Any of the flight feathers growing from the second joint of a bird’s wing.Their long, narrow primary feathers and short secondary feathers allow for rapid flight and gliding.... Chicks hatch with well-developed primary and secondary feathers. Bohemian Waxwings are sleek, masked birds with unusual red, waxy deposits at the tips of their secondary feathers.
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。