英语词汇on ... 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 ... guard
释义	on guard 警惕，提防【军事】站岗，放哨，值班
随便看	mid-career scholar mid Channel mid channel midchannel midcourse midcourse correction midcourse guidance midcourt midcourter midcult midday midday prayer middays midden middens midder middies middle middle age middle aged middle-aged middle-agedly middle-agedness middle-aged spread middle-agehood

英汉双解词典包含483723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。