in case of的意思

万一；如果发生；假设
I told them what each was to do in case of an emergency.我告诉他们在紧急情况下各自要做的事

对于

in case of [简明英汉词典]
adv.假设,万一
For Use Only in Case of Fire
灭火专用
Sandbag the doorway in case of flooding
在门口堆上沙袋以防洪水
in case of trouble call 911; I have money,just in case.
如果有什么困难的话,请拨打911；我带的钱仅是以防万一.
The case was decided; The judge decided the case in favor of the plaintiff.
这种案例判决了；法官在判决那起案例时赞同原告.
In case of rain they can't go.
万一下雨,他们就不能去了.
Depress this button in case of fire.
如遇火警请按下这个按钮.
In case of difficulty call the operators.
要是有困难请呼叫接线员.
In case of fire,ring the bell.
如遇火警请按警铃.
insurance benefits paid in case of disability.
付给残疾人的保险福利款.
Take my umbrella in case of rain.
把我的伞带去,以防下雨.
in the case of [简明英汉词典]
adv.在...的情况
In the case of learning Chinese,misconceptions persist.
在华文的学习方面,有些人还是存有错误观

万一
If you know first aid methods, you can be calmer and more helpf in case of emergency