英语词组on call是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	on call
释义	●on ˈcall (of a doctor, etc. 医生等) available for duty if needed 随叫随到◆Our qualified staff are on call 24 hours a day should you need any technical support. 如果你需要任何技术支持的话，我们有具备资质的员工 24 小时待命。
随便看	a whole different ball game a (whole) different/new ball game a whole lot a whole lot a whole lot (of sth) a whole lot of sth a whole new ball game a wide boy a wild goose chase a window of opportunity a window on the world a wind/the winds of change a wind winds of change a wise guy awkward AWOL a wolf in sheep’s clothing a woman man person etc. of substance a woman of few words a woman of many parts a woman of parts a woman of the world a word to the wise a world of difference a world of difference between A and B

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。