bed

the sea bed.海底

in bed,在床上；卧床

go to bed,上床睡觉

fluidized bed,[化]流化床；流动层

on the bed,在床上

coal bed,煤层；煤床

went to bed,上床睡觉

fixed bed,[化]固定床

in the bed,在床上

stay in bed,卧病在床，卧床；呆在床上；在床休息

test bed,n. 试验台

river bed,河床

moving bed,[化]移动床；活动底

fluid bed,流化床；怜床

packed bed,填充层

under the bed,在床下，在床底下

double bed,双人床

fluidized bed reactor,流化床反应器；怜床反应堆

get out of bed,起床，从床里出来

sea bed,海底；海床

circulating fluidized bed boiler,循环流化床锅炉；循环怜床锅炉

真题例句...whether in the same bed or just the same room...第二套CET62016.6听力题

真题例句...Did you hear that Anna needs to stay in bed for 4 weeks...CET62012.6阅读理解