例句
I ordered a double portion of rice for lunch.
我午饭点了双份米饭。
The city plans to double its investment in cycling infrastructure to reduce traffic congestion.
该市计划将自行车基础设施投资增加一倍，以缓解交通拥堵。
常用搭配
- double the amount｜两倍的量
- double in size｜规模扩大一倍
- double check｜仔细复核
- double room｜双人房
词形与相关词
doubly (adv.)
用法提示
double表示变为原来的两倍，即增加一倍。