Spirocyclane
螺环烷(专指：螺戊烷)
🗣️ 情景例句
What kind of dresses would you design?
你打算设计哪种服装？
They're calling your flight now.You barely have time to make it.
他们正在定航班。你刚刚有时间做。
Can I see your licence, please?
请让我看看你的车证好吗？