forewarn
美 [fɔr'wɔrn] 
英 [fɔː(r)'wɔː(r)n] 
- v.预先警告;事先告诫
 - 网络预警;预知梦;预知梦境
 
第三人称单数:forewarns  现在分词:forewarning  过去式:forewarned  
v.
warn,caution,alert,tip off,prepare
forewarn
显示所有例句
1.  | [oftpass] ~ sb (of sth).~ sb that… 预先警告;事先告诫to warn sb about sth bad or unpleasant before it happens  | 
The commander had been forewarned of the attack. 指挥官预先得到敌人要发动袭击的警报。  | 
IDM
forewarned is forearmed
预警即预备;有备无患if you know about problems, dangers, etc. before they happen, you can be better prepared for them