Tabanus bovinus
[医] 牛虻
🧩 词语组成解析
[医] 虻
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
They've been married for quite a few years.
他们结婚好多年了。
Yes, it is.
是的，这是一支钢笔。