O,o-diethyldithiophosphoric acid
[化] O,O-二乙基二硫代磷酸
🧩 词语组成解析
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
I live in a tall building in the city of Beijing.
我住在北京市的一幢高楼里。