Electron collision
[计] 电子碰撞
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Excuse me, ma'am.
对不起 夫人
He is hard to please.
他是难以取悦的。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。