wakeful
/ˈweɪkfʊl/adjective
1- (of a person) unable or not needing to sleep(人)不能入睡的; 不需入睡的:
he had been wakeful all night.
他一夜都不能入睡。
1.1
- alert and vigilant警觉的, 戒备的。
1.2
- (of a period of time) passed with little or no sleep(一段时间)(几乎)不眠的, (几乎)没有睡觉的:
wakeful nights.
不眠之夜。
派生词