Cyclohexene
[化] 环己烯
🗣️ 情景例句
350 yuan? Are they real?
350元？是真表吗？
Do you have the tickets, or not?
你到底有没有买票？
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。