- 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;
In the course of the 1930s steel production in Britain approximately doubled.
The number of warships stationed outside European waters roughly doubled.
Everyone was doubled over in laughter.
They all doubled up when I told my joke.
She doubled as the maid and the secretary in the play.
He suddenly doubled and ran in the opposite direction.
She doubled the sheet of the paper and put it away.
Rose doubled over when Facer walked in wearing his funny clothes.
The house has doubled in value since I bought it.
The output has been doubled in the past five years.
The output of the factory has doubled and redoubled.
He doubled as coach and captain of the team.
The blow doubled the fighter over.
He doubled up his legs and kicked out.
The sad news doubled him up.
From 2004 to 2013, agricultural land values doubled, and they continue to rise in many regions.
2018年高考英语江苏卷 阅读理解 阅读C 原文收起真题例句
1. twice as great or many;
"ate a double portion"
"the dose is doubled"
"a twofold increase"
2. folded in two;
"doubled sheets of paper"