短語詞組用作形容詞 (adj.)～+名詞alert mind 反應(yīng)敏捷的頭腦alert movements 敏捷的動(dòng)作～+副詞alert mentally 思想上警惕～+介詞alert in answering questions 留心回答問題alert to 隨時(shí)注意alert to every sound and movement 對(duì)任何響動(dòng)都很警覺用作動(dòng)詞 (v.)alert the public 提醒公眾alert amazingly 吃驚地警告alert cautiously 小心地警告alert extremely 完全地警告alert guardedly 謹(jǐn)慎地警告alert resolutely 絕對(duì)地警告alert sharply 尖銳地警告alert wisely 聰明地警告alert to the danger 提醒注意其危險(xiǎn)性alert to the need 提醒注意其必要性用作名詞 (n.)動(dòng)詞+～call an alert 發(fā)出警報(bào)sound the alert 拉響警報(bào)call off an alert 取消警戒狀態(tài)go on alert 進(jìn)入戒備形容詞+～24 -hour alert 晝夜警戒active alert 戰(zhàn)斗警報(bào)blue alert 空襲警報(bào)false alert 假警報(bào)full alert 全面戒備狀態(tài)general alert 全面警戒No 1 alert 一級(jí)戰(zhàn)備preliminary alert 預(yù)備警報(bào)red alert 緊急警報(bào)，紅色警報(bào)；應(yīng)急狀況white alert 解除警報(bào);解除空襲警報(bào);白色警報(bào);解出警報(bào)yellow alert 預(yù)備警報(bào)名詞+～air alert 空襲警報(bào)ground alert 地面待戰(zhàn)malfunction alert 故障報(bào)警nuclear alert 核警報(bào)介詞+～during an alert 在警戒期間in state of alert 處于警戒狀態(tài)the alert against any possible aggression 警惕任何可能的侵略the alert for any indications of battle 注意任何戰(zhàn)事的跡象短語Koeberg Alert 科貝赫核電站警告Alert File 警告文件;正告文件;警文件;預(yù)警文件heat alert 酷熱警報(bào);酷熱警告MAINTENANCE ALERT 保養(yǎng)提醒功能;頤養(yǎng)提示功用USB Alert 防止忘記拔出優(yōu)盤;提醒您防止忘Distance Alert 距離警示系統(tǒng);車距警示系統(tǒng);DA車距警示系統(tǒng)Love Alert 紅珠閃紫醬色;珍珠紅色alert someone to sth 使...警覺；使...警惕on the alert 提防；警戒著；隨時(shí)準(zhǔn)備著 返回 alert