at twice的意思|示意
adv. 在第二次时；分两次
at twice的用法详解
英语单词at twice的用法讲解
at twice是由at和twice组成的一个词组，其中at是介词，twice是副词，用法如下：
1. at twice：表示“两次”，强调数量，后面可以跟动词，形容词，或者动词短语。
例句：
He ran at twice his normal pace. 他以两倍正常速度跑步。
Our profit has increased at twice the rate of inflation. 我们的利润增长是通货膨胀率的两倍。
2. at twice the speed/rate/price等：表示“两倍的速度/比率/价格”，表达其增加的属性，后面一般跟名词。
例句：
A new motorway is being built at twice the speed of the original plan. 一条新的高速公路正以原计划的两倍速度建设中。
We are producing our products at twice the rate of last year. 我们的产量比去年增加了一倍。
at twice相关短语
1、 forming at twice 二次成型
2、 finishing at twice 二次装修
3、 cheap at twice the price 非常廉价的
4、 At least twice a month 至少一月两次
5、 call her at least twice 给她打电话至少两次
at twice相关例句
Cheap at twice the price.
价格上涨一倍后仍然便宜.
互联网
At twice that of normal trains, the ticket price for the CRH trains is significantly higher.
由于它的速度比常规列车要快两倍, 中国高速列车的票价肯定要贵些.
互联网
Companies'Shanghai - A - shares are typically trading at twice the level of their Hong Kong H - shares.
这些企业在上海的A股价格通常是其香港H股价格的两倍.
互联网
The new airplane flies at twice the speed of sound.
这架新式飞机以两倍于音速的速度飞行。
《新英汉大辞典》
It would have been cheap at twice the price.
那将是非常便宜的.
互联网
Bills travel through the mail at twice the speed of checks.
邮寄的帐单的速度是支票的两倍.
互联网
The new airplane flies at twice the speed of sound.
这架新式飞机以两倍于音速的速度飞行.
《现代汉英综合大词典》
The aeroplane will travel at twice the speed of sound.
飞机将以两倍于音速的速度飞行。
《柯林斯英汉双解大词典》