1 . The drug improved mental alertness .
該藥有助于提神。
來自柯林斯例句
2 . Alertness, calmness, courage : he could see them all in the youngster's face.
機警, 鎮定, 膽量,都擺出在這年青人的臉上.
來自子夜部分
3 . We must maintain a military standard, an alertness, and never vary it.
我們必須保持軍隊的準則, 應當隨時注意,切勿隨時變動.
來自辭典例句
4 . The order urged the armed forces to enhance their alertness .
該項命令敦促武裝部隊提高警惕.
來自辭典例句
5 . Ginseng was reported to have increased energy and mental alertness .
人參可以增進體力和提高精神敏捷性.
來自辭典例句
1.the process of paying close and continuous attention
2.a state of readiness to respond;
alerting was indicated by the desynchronization of the EEG
3.lively attentiveness
