2 文書を見つけるための辞書。

• double
• 二倍, 倍
• a quantity that is twice as great as another; "36 is the double of 18"
• ある数の2倍の量

• double, duplicate
• 倍増し, 倍増, 倍加, 倍する, 倍
• increase twofold; "The population doubled within 50 years"
• 二倍に増加する