手术床的英文：
operating bed
adj. 操作的；业务上的；外科手术的
The operator O is the null operator.
算符O是零算符。
They are computer operators.
他们是计算机操作员。
monitor operator
之声监听员
It is a major operation. It is a very messy operation.
这是大手术，难度很大。
Has operator received pump instruction and operations manual?
操作者是否收到泵说明书和操作手册?
n. 床，睡眠处；睡觉；（海、河、湖等的）底部；苗床
v. 把...安置在；为…提供住宿（床位）；睡，卧
Procrustean bed
逼人就范之物
Bed rest is more like bed agony.
上床睡觉好象是种苦恼。
It has bedded into the deepest crevices of the store.
它已钻进了店里最隐避的隙缝。
change a bed;change the baby.
换床单；给婴儿换尿布
She is in bed with an awful cold.
她得了重感冒而卧病在床。