Preionization
[化] 自电离; 预电离
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
The lumberjack sweats as he cuts down a tree.
伐木工人边砍树边擦汗。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？