Piperonyl butoxide
[化] 胡椒基丁醚
🧩 词语组成解析
[化] 胡椒基; 3,4-亚甲二氧苄基; 3,4-亚甲二氧苯甲基
[机] 丁氧金属, 丁醇金属
🗣️ 情景例句
I would like to open a checking account.
我想开一个支票户头。
Would you care to take a seat while I make out a receipt?
请坐一会儿好吗？我给您开个收据。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。