doubled的读音 doubled中文意思

英音  ['dʌbld] 
美音  ['dʌbld] 
v. 把…对折,折叠( double的过去式和过去分词 );是…的两倍;(使)加倍;兼任
doubled 用法和例句
Spending on education , transport and the national health service doubled .
在教育,交通和国民卫生保健体系方面支出加倍。
It doubled the fibre 's bandwidth .
这样,纤维的带宽就得到加倍。
However since I have 500 workers average worker productivity has doubled .
但是因为我现在只有500名工人,相当于每个工人的工作量加倍了。
Lambert doubled all of the cleaning processes and added some of his own .
兰伯特把所有消毒环节全部加倍,并加入了自己的一些方法。
The hiv infection rate in this group has doubled , we are told .
我们被告知,hiv的感染率在这一群体中居然是加倍的。