core formation的用法和樣例：
例句
- The conditions of spontaneus nucleus formation and cocrystallization of crystals and the ways to weaken them are studied.
探討了自發(fā)成核和共晶條件及其消減途徑。 - The initial formation of small ice particles is also the result of heterogeneous nucleation by particles in this case freezing nuclei.
最初形成的小冰粒也是由粒子的復相成核作用造成的。
