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	let fly let fly (at sb/sth) (with sth) let fly at sb with sth let fly at sth with sth let go let go of sb let go (of sb/sth) let go of sth let it all hang out let it be known it known that… let it be known/make it known that… let it be make it known that… let it go let it go (at that) let it go at that let loose let loose sth let me see let me see/think let me think let nature take its course let off steam let rip let rip (at sb) (with sth) let rip at sb with sth

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