Piperylene
戊间二烯
🗣️ 情景例句
They decided to break up the partnership.
他们决定终止合作关系。
I must insist you finish what you have started!
我是说一旦开始的事就必须坚持到底！
and of offering to the tenants offices and apartments that please them.
和向租房人提供使他满意的办公室和住房。