Jacobson's organ
[医] 雅各布逊氏器(犁鼻器)
🧩 词语组成解析
🗣️ 情景例句
to ask Dad to sign as a guarantor.
请爸爸当担保人为我签字。
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
Where do you want me to sign?
你要我签在哪里？