double的意思
adj. 双的；两倍的；两面派的；双人用的
vt. 使加倍；把…对折；重复；
vi. 加倍，加倍努力；快步走；
adv. 两倍地；双重地；
n. 两倍；双精度型；
double的用法
用作形容词(adj.)
用作定语
～+n.
They bought a double bed.
他们买了一张双人床。
We don't like the man who bears a double face.
我们不喜欢不诚实的人。
The man will be given double pay if he wants to work on Sundays.
如果他想星期天工作,那他就会得双倍的工资。
The total output is double that of last year.
总产量是去年的两倍。
用作表语
S+be+～
His share is double.
他的份额是双份的。
用作名词(n.)
Ten is the double of five.
十是五的两倍。
Two Scotches, please—and make those doubles.
请来两杯苏格兰威士忌——都要双份的。
He is my double.
他酷似我。
Here is the double of your lost glove.
这是一副与你遗失的手套相同的一副。
用作不及物动词
S+～(+A)
As a result, daily output has doubled.
结果日产量翻了一番。
Tea and fruit crops doubled.
茶叶和水果的收成增加一倍。
The efficiency of the furnace more than doubled.
锅炉的效率提高了一倍多。
They doubled along, carrying all their equipment .
他们背着全部器材,身子弯得低低的。
用作及物动词
S+～+n./pron.
He doubles our wages on Sundays.
星期天他给我们加倍的工资。
The baby doubled its weight in a year.
那婴儿一年中体重增加了一倍。
This will enable us to double the output of our TV-sets.
这将使我们把电视机的产量增加一倍。
He was so sure his horse would win that he doubled his bet.
他肯定他的马能赢,所以下了双倍的赌注。
double的用法例句
1. Don't worry. We'll have you out of here double-quick.
别担心，我们会很快把你从这儿弄出去的。
2. The newspaper used the neologism" dinks", Double Income No Kids.
报纸使用了新词“丁克族”，即“双收入无子女”。
3. Both offer excellent value at around 90 for a double room.
两家的双人客房都报出了大约90英镑的超值价格。
4. The company is now offering to double-glaze the windows for 3,900.
该公司现在报价3,900英镑安装双层玻璃窗。
5. Don't try and double-cross me, Taylor, because I'll kill you.
别跟我耍花招，泰勒，要不我会杀了你。
6. She threatened to publicly expose his double life if he left her.
她威胁说如果他离开她，她就将他双重人格的生活方式公之于众。
