alertness 英式发音[ə'lɜːtnəs]美式发音[ə'lɝtnɪs]
alertness基本解释
n,警戒；机敏,同近
alertness相关例句和用法
Environmental issues such as noise and level of alertness may interfere with learning new behaviors..环境问题诸如噪音和警戒的水平也许会妨碍新行为的学习。
alertness英英释义
警戒, 机敏中释n
n,警戒；机敏,同近
Environmental issues such as noise and level of alertness may interfere with learning new behaviors..环境问题诸如噪音和警戒的水平也许会妨碍新行为的学习。
警戒, 机敏中释n
