Valylene
缬烯炔, 2-甲基-1-丁烯-3-炔, 异戊稀炔
🗣️ 情景例句
He has the reputation of being bright.
他以头脑好而闻名。
Do you think the doctor could see me tomorrow before 9:30?
你看医生在明天9:30前能给我看病吗？
Certainly, Lily. What's wrong?
当然可以，Lily，怎么啦？