empty particles

• 空心颗粒；病毒空壳

empty particles的用法和样例：

例句

1. When their object is attained they fall off like empty hulls from the kernel.
   当他们的目的达到以后，他们便凋谢零落，就象脱却果实的空壳一样。
2. But imitation often leaves the imitator empty and Chinese pop music is just simply a shell with no culture or meaning behind it, which some musicians are now trying to fill.
   模仿就是模仿，华人的流行音乐仅仅是个空壳子没有文化没有内涵在里面，但是现在有些音乐人已经开始试图要去填满它。