anti-sleep
adjective (also antisleep) uk/ˌæn.tiˈsliːp/ us/ˌæn.taɪˈsliːp/
抗睡眠
designed to prevent someone from sleeping
They have developed an anti-sleep alarm to warn drivers against fatigue and drowsiness. 他们开发了一种抗睡眠警报，以警示司机抵抗疲劳和困倦。
The anti-sleep drug is designed for narcoleptics, that is, people who fall asleep at random times with no warning. 这种抗睡眠药物专为嗜睡症患者设计，即在没有任何警告的情况下随机入睡的人。
- More examples
- Here's another great anti-sleep device which should appeal to last-minute exam crammers.
- The development of the anti-sleep device for drivers could be key to preventing road traffic accidents.
- The troops were the first to try out an experimental anti-sleep drug.