wakeful
adj. 失眠的; 不能入睡的; (夜间一段时间)没怎么睡的; 不眠的
Someone who is wakeful finds it difficult to get to sleep and wakes up very often when they should be sleeping.
Wakeful babies will often continue to need little sleep as they grow older.
通常睡眠轻的婴儿长大后仍然只需要较少的睡眠。
1. carefully observant or attentive; on the lookout for possible danger;
2. (of sleep) easily disturbed;
He lay wakeful all night.
他躺在床上彻夜未眠。
Wakeful babies will often continue to need little sleep as they grow older.
通常睡眠轻的婴儿长大后仍然只需要较少的睡眠。
At each change in engine sound she grew more wakeful.
她随着发动机声的每一变化而越来越清醒了.
It is a mistake to suppose that all care is wakeful.
认为有忧愁一定不能睡觉,是一种误解.
My heart is bleeding again and I am wakeful all night.
一夜未眠,我的心再次滴血.