Lateral diffusion
[化] 侧向扩散; 径向扩散
🧩 词语组成解析
🗣️ 情景例句
Next weekend ...
下周末……
He has lived here for a year.
他在这儿住了一年。[持续到现在的行为]
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。