Diphenylene disulfide
[化] 噻蒽
🧩 词语组成解析
二苯撑
(=disulphide) n.二硫化物
🗣️ 情景例句
I'm kind of boring. I really don't have many hobbies.
我这个人没什么劲。 我真的没什么爱好。
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
No, it isn't.
也没有。