事先: in advance; beforehand; prio ...警告: warn; caution; admonish预先警告: forenotice; forewarning; presage; previse预先警告,预兆: premonition预先警告,预防: precaution预先警告的: forewarning; precautionary预先警告地: forewarningly预先警告范围: precautionary range预先警告信号: advance warning signal事先给人警告: put a bug in one's ear对某事物给某人预先警告: give sb advance warning/notice of sth预告装置, 预先警告装置: distant warning device预示;预知;预感;预言;预先警告;前兆: presage事先: in advance; beforehand; prior 事先策划的暗杀 a premeditated murder; 事先磋商 prior consultations; exchange of views in advance; 事先做好准备 get everything ready beforehand; 一切都是事先确定好了的。 everything has been fixed in advance警告: 1.(提醒; 对错误行为提出告诫) warn; caution; admonish 医生警告病人不要抽烟。 the doctor warned the patient against smoking [not to smoke].他向我做了一个警告的眼色。he gave me a warning look. 对方不重视我方的警告。the other side paid no attention to our warning.2.(一种处分) warning 警告处分 punishment of warning; 给予警告处分 give sb. a disciplinary warning; 党内警告处分 give sb. a warning as a measure of party discipline; 警告标灯 (筑路地点的) road beacon; 警告灯 warning lamp; 警告阀 alarm valve; 警告牌 notice board; warning board; 警告信号 [交通运输] warning signal; 警告信号灯 warning light; 警告者 cautioner预先警戒的: precautionary事先,预先: in advance事先的: prior事先甸: pilot survey先;事先: in advance预告,事先: in advance (before in time); in advance(before in time)预先, 事先: by anticipation预先,事先: in advance; inadvance空中预先警报: airborne early warning预先警报系统: early warning system