🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
Virtue is the only true nobility.
唯有美德是真正高贵的。
What's it made of?
它是用什么做的？