Molecular collision
[化] 分子碰撞
🧩 词语组成解析
🗣️ 情景例句
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
I feel I am the happiest person in the world.
我觉得自己是世界上最幸福的人了。