Breakthroughs Of course, all matter is agglomerate, and it is by no means easy to smash a particle. And if the fragments adhere again, then hasn't all the effort been for naught?
困境突圍當然，物質都是有聚合性的，好不容易撞碎的顆粒，如果一下子又黏結起來，豈不是前功盡棄？