英语词汇on the alert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 the alert
释义	on the alert 警惕着，警戒着，警觉着；提防着，防备着；密切注意着；随时准备着
随便看	triblet triblets Tribman tribo- triboelectric triboelectrically triboelectricity triboelectric series triboelectrification tribolet tribological tribologically tribologies tribologist tribologists tribology triboluminescence triboluminescent tribometer tribometers tribonema tribonemas tribonucleation tribophosphorescence tribophysics

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。