| 释义 |
vigilance noun ADJECTIVE | VERB + VIGILANCE | PREPOSITION | PHRASES ADJECTIVEconstant, continued, eternal 时刻警惕；始终警觉extra, heightened, increased 格外的警觉；加强的警戒；增强的戒备◆You should exercise extra vigilance about locking your car.你应该特别留心把车锁好。VERB + VIGILANCEexercise, increase, maintain 实行警戒；增强警戒；保持警惕relax 放松警惕◆The birds cannot afford to relax their vigilance against predators.鸟儿不敢放松对天敌的警戒。require 需要警惕PREPOSITIONvigilance against 对⋯的警惕◆vigilance against shoplifters对商店扒手的警惕vigilance on the part of sb 某人的警惕◆Guaranteeing the safety of students requires continued vigilance on the part of teachers.要确保学生安全，教师需时刻保持警惕。PHRASESa need for vigilance 需要警惕 |