alert adj. 1.警惕的,警觉的。 2.机警的,机灵的。 n. 1.警戒;警报。 2. 警戒期间。 3.【军事】紧急待命。 No. one alert 一级战备。 On the alert 警惕,提防。 vt. 使警戒。 The troops were alerted. 部队在待命中。 adv. -ly ,-ness n.
In the waiting - room the men all sat in silence , as it were on the alert 侍者堂倌休息室里所有的人都坐着,默不作声,做好准备。
Be on the alert , stand firm in the faith , act like men , be strong 林前16 : 13你们务要儆醒、在真道上站立得稳、要作大丈夫、要刚强。
" therefore be on the alert , for you do not know which day your lord is coming 太24 : 42所以你们要儆醒、因为不知道你们的主是那一天来到。
We need to continue to be on the alert . economic restructuring is a very difficult task 港人治港是以爱国者为主体的港人治港,这个大家是需要很清楚。
We need to continue to be on the alert . economic restructuring is a very difficult task 港人治港是以爱国者为主体的港人治港,这个大家是需要很清楚。
These networks are on the alert for warning signs that show the weakening of rock layers that can precede an earthquake 这些网络始终处于戒备状态,搜索地震前岩石可能松动的警告迹象。
The spokesman said the chp is on the alert for human cases of avian flu through its influenza surveillance system 发言人说,生防护中心正透过流感监察系统,提高警惕侦测人类禽流感个案。
Members of the public should be on the alert to the risk of heatstroke and intense uv radiation . information on relevant precautionary measures are available in the observatory s website 市民应继续留意中暑及强紫外线的危险。天文台的网页详述有关防预措施。