You use double to indicate that something includes or is made of two things of the same kind.
a pair of double doors into the room from the new entrance hall.
一道从新门廊进入房间的双扇门。
You use double before a singular noun to refer to two things of the same type that occur together, or that are connected in some way.
an extremely nasty double murder.
一起极残忍的双重谋杀案。
You use double to describe something which is twice the normal size or can hold twice the normal quantity of something.
a double helping of ice cream.
双份冰激凌。
A double room is a room intended for two people, usually a couple, to stay or live in.
bed and breakfast for $180 for two people in a double room.
给两个人共用一个双人间的价格为180美元的住宿加早餐。
A double bed is a bed that is wide enough for two people to sleep in.
One bedroom had a double bed and the other had single beds for the boys.
一间卧室里摆放了一张双人床,另一间则放着男孩们的几张单人床。
You use double to describe a drink that is twice the normal measure.
He was drinking his double whisky too fast and scowling.
他大口喝着双份威士忌,双眉紧皱。
doubles
A double is a room intended for two people, usually a couple, to stay or live in.
The Great Western Hotel is ideal, costing around £90 a night for a double.
大西酒店是理想的,双人房间每晚约90英镑。
A double is a drink that is twice the normal measure.
'Give me a whisky,' Debilly said to Francis. 'Make it a double.'
“给我来杯威士忌,”德比利对弗朗西斯说。“要双份的。”
If you refer to someone as a person's double, you mean that they look exactly like them.
Your mother sees you as her double.
你母亲把你看成是她的翻版。
In tennis or badminton, when people play doubles, two teams consisting of two players on each team play against each other on the same court.
In the doubles, the pair beat Hungary's Renata Csay and Kornelia Szanda.
在双打比赛中,那对选手战胜了匈牙利的雷纳塔·赛伊和科尼利娅·萨恩达。
double over
Double over means the same as double.
Everyone was doubled over in laughter.
所有的人都笑弯了腰。
double up
Double up means the same as double.
The lids of the casserole dishes are designed to double up as baking dishes.
这些砂锅盖子的设计使它们可以兼作烤盘。
If something doubles you up, or if you double up, you bend your body quickly or violently, for example, because you are laughing a lot or because you are feeling a lot of pain.
a savage blow which doubled him up.
使他疼得弯下腰去的重重一击。
bent double
If you are bent double, the top half of your body is bent downward so that your head is close to your knees.
I was bent double in agony.
我痛苦地弯下了腰。
see double
If you are seeing double, there is something wrong with your eyes, and you can see two images instead of one.
For 35 minutes I was walking around in a daze. I was dizzy, seeing double.
有长达35分钟的时间我茫然地走着,头晕目眩,看东西有重影。
on the double
If you do something on the double, you do it very quickly or immediately.
I need a copy of the police report on the double.
我急需一份警方报告。
If something is double the amount or size of another thing, it is twice as large.
The offer was to start a new research laboratory at double the salary he was then getting.
提议当时是他创办一个新实验室拿双倍工资。
Double means twice the amount or size of another thing.
On average doctors write just over seven prescriptions each year per patient; in Germany it is double.
一个医生平均一年仅为每个病人开大约七个处方;而德国是这个数字的两倍。
doubles , doubling , doubled
When something doubles or when you double it, it becomes twice as great in number, amount, or size.
The number of managers must double to 100 within 3 years.
3年之内管理人员的数量要翻倍,达到100名。
The programme will double the amount of money available to help pay for child care.
该计划将使可用于帮助支付儿童保育的款项增加一倍。
If a person or thing doubles as someone or something else, they have a second job or purpose as well as their main one.
Lots of homes in town double as businesses.
许多市区的住房还兼作商铺。