twofold
导读：twofold例句a twofold rise in prices价格上涨一倍The value of the new Cordinate Systems and surfaces is twofold.新坐标系和坐标曲面的价值是双重的.The problem was t
twofold
例句
a twofold rise in prices价格上涨一倍
The value of the new Cordinate Systems and surfaces is twofold.新坐标系和坐标曲面的价值是双重的.
The problem was twofold.这个问题分两个部分。
The case against is twofold: too risky and too expensive.反对理由有两点：太冒险而且太昂贵。
