查询词典 be on the alert

Aid sb with/in sth first aid come to sb's aid with the aid of… aim at doing/aim to do/be aimed at be on the alert be alert to A and B are/look alike.

帮助某人某事急救来帮助某人在。。。帮助下打算做某事警惕，处于警惕状态对。。

You should be on the alert to any sudden change in the situation.

你们要对形势的突变有足够的准备。

Therefore, investigating and returning the feminist body in literature, we should be on the alert for any attempt that makes the feminist body essentialism.

一方面，对女性身体观念嬗变的考察，为我们揭示出女性身体观念在一个历史阶段内的变化和发展过程。

Undoubtedly what this oafish detective said was true: As well as Louisiana, the other states through which the car would have to pass would be alert and watchful. Every highway patrol would be on the lookout for a damaged head-light with a missing trim ring. There would probably be road-blocks.

毫无疑问，这个粗俗愚笨的侦探说的是真话：要想把车子开到北方，沿途所要经过的各州都会像路易斯安那州一样警惕和注意的，所有的公路巡警都会留心注意一辆前灯撞破、框圈掉落的车子，也许还会设有路障。

So you can be on the alert all the time.

让你可以随时提高警觉。

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。

Position in the history of massive release is to be on the alert.

在大规模发行史上的地位要提高警觉。

Every country that advocates peace must be on the alert.

每一个主张和平的国家都必须提高警惕。

The present situation of global warming makes people try their best to be on the alert against the situation.

全球变暖的现实正不断地向世界各国的人们敲响警钟。

Drivers must be on the alert for traffic signals.

这些资料表明你的理论是错误的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。