Hexachlorodiethyl sulfide
[化] 硫化六氯双乙烷
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I guess I'd better tear up the letter and start over again.
我想我应该把信撕掉重新再写。
When does it arrive?
什么时候到那儿？
At that time he had two helpers.
那时他有两个帮手。