alert短语搭配,alert可数吗

alert短语搭配,alert可数吗

to alert sb to the danger of to alert sb to the fact that on the alert 词型变化：动词过去式：alerted 过去分词：alerted 现在分词：alerting 第三人称单数：alerts alert词组短语Red Alert:紧急警报Full Alert:高度戒备；片；全面戒备状态Red Alert 2:红色警戒Emergency Alert System:紧急报警系统；紧急警报系统；应急警报

一、alert的搭配

With appropriate laws and alert public, it will only be a matter of time before the problem becomes a thing of the past(过眼云烟). 4、倒装句：Only with these measures taalert的用法5:alert常用作表语，后接介词in或to,偶尔也可用作定语。alert的常用短语：用作名词(n.) on alert on the alert alert的用法例句：1. The armed forces were on h

二、alert用法搭配

alert解除警报alert to do留心做alert to the fact that提醒注意如下事实yellow alert预备警报特殊用法active alert战斗警报battle alert战斗警报ground alert地面待战alert英音：[ə'lə:t] 美音：[ə'lə:t] adj.1. 警觉的，警惕的，戒备的2. 意识到，注意到及物动词：1. 向…报警，使警觉，使警惕，使戒备2. 使意识到，使认识到n.1.不可数名词：警

三、alternate的短语搭配

on the alert 密切注意着，随时准备着paying attention to what is happening and ready to react quickly if necessary alert的词汇搭配用作形容词(adj.) alalert的用法5:alert常用作表语，后接介词in或to,偶尔也可用作定语。alert的常用短语：用作名词(n.) on alert on the alert alert的用法例句：1. The armed forces were on h