Molecular diffusion
[化] 分子扩散
🧩 词语组成解析
🗣️ 情景例句
Sure.
当然。
Excuse me? I didn't hear what you said.
对不起，我没有听清你说的话。
It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.
想到在宁静的乡村里有一头危险的野兽继续逍遥流窜，真令人担心。