英语词汇on (or on one's) guard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	on (or on one's) guard
释义	□ on (or on one's ) guard prepared for all contingencies; vigilant 警戒，提防 ‣Main Entry: guard
随便看	federate Federated States of Micronesia federation federationist federative fedora fed up fee feeble feeble-minded feeble-mindedly feeble-mindedness feebleness feeblish feebly feed feedback feed back feeder feeding bottle feedstock feedstuff feed up feel feel cheap

英汉双解词典包含94788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。