Isodrimenin
八氢三甲基萘并呋喃酮
🗣️ 情景例句
Go by the book.
照章办事。
He knocks boldly at the door who brings good news.
彼叩门声响，必来报佳音。
Don't you think it necessary to have a close study of the contract to avoid anything missing?
你不觉得应该仔细检查一下合同，以免遗漏什么吗？