ReadWriteQuiz
Chinese dictionary
n.double; twice; twice as much; twofold
产量是五年前的两倍。
The output is twice as much as that of five years ago.
他正以两倍于法定限速的速度行驶。
He was travelling at a speed that was double the legal limit.
此城被两倍厚的墙围了起来。
The city was enclosed by walls of double thickness.