Dibromopyrogal*lolsulfonaphthalene(dbpsn)
[化] 二溴代焦┢酚磺萘
🗣️ 情景例句
Lacks maturity.
不成熟。
He is a very creative student.
他是个很有创造力的学生。
The order number wasn't anywhere on any of the boxes.
所有的条子都没打上订货号码啊！