fourfold
柯林斯词典
1. ADJ equal to or having four times as many or as much 四倍的
2. ADV by or up to four times as many or as much 四倍地
返回 fourfold
1. ADJ equal to or having four times as many or as much 四倍的
2. ADV by or up to four times as many or as much 四倍地