Acetaldehyde
[化] 乙醛\\n[医] 乙醛, 醋醛
🗣️ 情景例句
We'll call Mrs. Martinelli and tell her to keep looking for us.
我们会打电话给Martinelli太太告诉她继续帮我们物色房子?
What kind of quality control do you have?
你们用什么办法来控制质量呢？
As long ago as 1809, the Swedish Parliament introduced a scheme to safeguard the interest of the individual.
早在1809年，瑞典论会就建立一个保护公民利益的制度。