But instead of taking a single path, light can bend around the object in one of two, or four different routes, thus doubling or quadrupling the amount of information scientists receive.

但是光并非只走一条路径，而是可以从两个或四个不同路径中的一个绕过物体，这样科学家可以获得两倍或四倍的信息量。

youdao

I don't know why they aren't doubling Yao... oh well, easier path to a victory for us.

我不知道他们为什么不包夹姚明，好，(这样)我们可以更容易的取得胜利。

youdao

The resolution of the laser interferometer is improved by using optical path difference doubling technique.

采用光程差放大技术，提高了干涉系统的分辨力。

youdao