Isocaryophyllene
三甲基亚甲基双环十一碳烯
🗣️ 情景例句
Have you been to our Tourist Information Center?
你去过我们的旅客服务中心吗？
Time marches on.
时光流逝不回头。
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？