couchette

名词 couchette:

1. a compartment on a European passenger train; contains 4 to 6 berths for sleeping

cou.chette

n.（名词）
A compartment on a European passenger train equipped with four to six berths for sleeping.
卧铺车厢：欧洲客列车的一种车厢，装有四到六个睡觉用的铺位
A sleeping berth in one of these compartments.
卧铺：这些车厢中的一个睡觉铺位

来源：
French [diminutive of] couche [bed]
法语 [] couche的小后缀 [床]
from Old French * see couch
源自 古法语 *参见 couch