sleeper

'sli:pә
Collins 1

英文释义

n. a rester who is sleeping
n. a spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal
n. an unexpected achiever of success
n. pajamas with feet; worn by children

中文翻译

n. 睡眠者, 枕木, 卧铺
[法] 睡眠者, 懒人, 死人

1
Collins 星级
11,298
BNC 频率
10,755
使用频率

记忆技巧

sleeper 由词根 sleep（睡觉）加上后缀 -er（表示执行某种动作的人或物）构成，意思是“睡觉的人”或“能够睡觉的东西”。

例句

1. The train has a sleeper car for long journeys.
这列火车有一个卧铺车厢，适合长途旅行。
2. He is a heavy sleeper and rarely wakes up at night.
他是个睡得很沉的人，晚上很少会醒来。
3. I bought a new sleeper sofa for my guest room.
我为我的客房买了一张新的沙发床。

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