Heterogeneous chemical reaction
[机] 多相化学反应
🧩 词语组成解析
🗣️ 情景例句
Good morning, sir.
早安，先生。
We have some reports to show you for background information.
我们还有一些报告向你介绍背景资料。
When she reached home, she had a short rest and a glass of water.
到家后她休息了一阵子，喝了一杯水。