bunk bed
collocation双层床
The children sleep in bunk beds in the same room.
孩子们在同一间房里睡双层床。
铺位；卧铺
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铺位；卧铺
one of a set of narrow beds stacked one above another, as on a ship or train
On the overnight train, we slept in narrow bunks stacked three high.
在夜班火车上，我们睡在窄窄的三层铺位上。
一系列分层排列的铺位或床
One of a series of berths or beds placed in tiers.
喂牛用的长槽
a long trough for feeding cattle
船上的内置床,通常分层排列
A built-in bed on board ship, often erected in tiers one above the other.
船或火车上的分层床铺
a bed on a ship or train; usually in tiers
The cruise ship cabin had two bunks and a small window.
游轮舱内有上下铺和一个小窗户。
At summer camp, the children each had a bunk in the cabin.
夏令营里，每个孩子在木屋里都有自己的床铺。
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双层床
The children sleep in bunk beds in the same room.
孩子们在同一间房里睡双层床。
上铺
My brother always chooses the top bunk.
我哥哥总是选上铺。
下铺
I prefer the bottom bunk so I don't have to climb.
我更喜欢下铺，这样就不用爬了。
船上的铺位
The sailor climbed into his ship's bunk after the long watch.
水手值完长班后爬进了船上的铺位。
饲料槽
The rancher filled the feed bunk with hay for the cattle.
牧场主给饲料槽装满了给牛吃的干草。
我要上铺！
In the 2008 comedy film Step Brothers, one of two grown men who have just become stepbrothers says this line while they are putting bunk beds in their shared room. It is commonly quoted online when someone claims the better bed or the upper berth.
在2008年喜剧电影《继父难当》中，两个刚成为继兄弟的成年人在共用房间搭双层床时说了这句话。网上经常用这句话表示“我要上铺”或“我要抢更好的位置”。
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bunk 音似“帮客”，想象帮客人安排船或火车上的分层铺位（bunk bed），上下铺紧紧固定，像被“绑”住一样安全。
语域：neutral 常见场景：dormitory、ship、train、campsite bunk 作名词时通常指分层设置的床铺或简易卧铺，整体属于中性语体，在口语和一般书面语中都较常见，多用于谈论住宿、旅行或营地场所。
以下词与 bunk 同押 /ʌŋk/：junk, sunk, drunk, trunk, chunk, skunk。注意 bunk 和 bank /bæŋk/ 拼写相近但元音不同（/ʌ/ vs /æ/），不押韵。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.