Collision theory
[化] 碰撞理论
🧩 词语组成解析
🗣️ 情景例句
Frankly, I thought they'd be here, but ...
老实说 我原以为他们会在这儿 但……
Let me think it over,and I'll let you know later.
让我考虑一下，回头再告诉你吧。
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。