英语词汇Opportunity knocks at the door only once.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	Opportunity knocks at the door only once.
释义	请查阅词条：Opportunity knocks (at the door) only once.
随便看	adiaphorous adiathermancy Adidas adieu adieus adieux Adige adiges a dime a dozen a-dime-a-dozen a-dime-dozen ad in Adina ad inf. ad inf., ad infin. ad infin ad infin. ad infinitum ad init. ad initium ad int. ad interim adios adipate adipates

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。