Chlorofumaric acid
[建] 氯代富马酸
🧩 词语组成解析
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
What will you do the day after on next?
后天你干什么？
We must get help.
我们得找人帮忙。