Fluid mechanics
[计] 流体力学\\n[化] 流体力学
🧩 词语组成解析
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
No matter what comes up, don't look back.
不论发生什么事情，你也不要回头看。
Pay cash for this one and then we'll see what we can do.
这次就请付现金，以后我们再看看