Obp
(=odorant binding protein)气味结合蛋白
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
Do you know the boy whose aunt is an artist?
你知道那男孩的姑妈是艺术家?
We were getting very worried.
我们都非常担心呢。