sleepyhead

Come on sleepyhead─time to get up.

快点吧，懒鬼，该起床了。

牛津词典

Come on sleepyhead, wake up.

起床了,贪睡鬼.

期刊摘选

Sleepyhead. Losing sleep disrupts one molecular circuit inside mouse neurons, causing them to forget.

被剥夺的睡眠: 睡眠丧失破坏了老鼠神经细胞里的一个分子信号通路, 导致他们记忆力下降.

期刊摘选

Come on sleepyhead—time to get up.

快点吧，懒鬼，该起床了。

《牛津高阶英汉双解词典》