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	Opportunity knocks (at the door) only once. 机不可失，时不再来。
随便看	overbalance overbalanced overbalances overbalancing overballasted overballasting overballasts overbanked overbanking overbanks over-bark overbashful overbashfully overbashfulness overbashfulnesses overbear overbearance overbearer overbearers overbearing overbearingly overbearingly overbearingness overbearingness overbearingness'

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。