Compound 497
[化] 化合物497; 狄氏剂
🧩 词语组成解析
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
After dinner I read a magazine and made some telephone calls.
在晚饭以后我读一本杂志和打了一些电话。
What kind of problem.
什么样的问题呢？