Decanedicarboxylic acid
[化] 癸烷二羧酸
🧩 词语组成解析
🗣️ 情景例句
Hello, sir.
您好，先生。
I want to welcome you all here for the fourth annual meeting of our Asian sales staff.
欢迎所有来参加我们亚洲推销员第四届年会的代表。
Really? I thought you were from the States.
真的吗？我还以为你是美国人呢。