Reaction zone
[化] 反应区
🧩 词语组成解析
zone
[zon]
n. 地带;区域，范围;地区，时区;[物]晶带;
vt. 划分成带;用带子围绕;
vi. 分成区，分成地带;
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
It's no use pumping a dry well.
徒劳无益。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？