Isocaryophyllene
三甲基亚甲基双环十一碳烯
🗣️ 情景例句
I ran into Stone at the supermarket this morning.
早上我在超级市场碰见世通了。
I know the boy whose father is a merchant.
我知道那个男孩的父亲是商人。
He says the Chinese people are very friendly.
他说中国人都很热情。