其主要目标就是研究宇宙中的极端现象——爆发中的恒星、宇宙喷流、湮灭粒子，以及其它那些我们根本不想发生在地球附近的现象。

Its intended purpose is to the study the extreme universe - exploding stars, cosmic jets, annihilating particles, and other stuff that we don't want happening near Earth.

youdao

它认为我们所观察的基本粒子其实根本不是粒子（paticles），而是细小的弦（tiny strings），因为它们太小所以用科学仪器“看起来”像粒子。

It suggests that the fundamental particles we observe are not actually particles at all, but tiny strings that only "look" like particles to scientific instruments because they are so small.

youdao

它认为我们所观察的基本粒子其实根本不是粒子（paticles），而是细小的弦（tiny strings），因为它们太小所以用科学仪器“看起来”像粒子。

It suggests that the fundamental particles we observe are not actually particles at all, but tiny strings that only "look" like particles to scientific instruments because they are so small.

youdao