alertness英英释义_alertness释义_盘文网

首页英语词典alertnessalertness英英释义

alertness

英[ə'lɜːtnəs] 美[ə'lɝtnɪs]

英英释义实用场景例句

n. 警戒；机敏

英英释意

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