单词	tail covert
释义	tail covert noun : one of the coverts of the tail quills Word History First Known Use 1815, in the meaning defined above
随便看	jnana jnana-marga jnana-yoga jnanas jnani jnc JND jnl jnlst jno jnr jnres jnrs jnt jo Jo block jo national monument jo-darter jo-jotte Joachim Joachimite Joachism Joan Joan of Arc Joan silverpin

英语词典包含469781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。