Sequiatannic acid
[化] 红杉单宁酸
🧩 词语组成解析
🗣️ 情景例句
That guy has a new job every week.
这家伙一个星期换一个工作。
Do you happen to know Mr. Cooper's telephone number?
你知道库珀先生的电话号码吗？
My name is Wu Jun. This is our first lesson, so I don't know all your names.
我叫吴军。这是我们第一次上课，所以我认不全你们的名字。