Paratuberculin
副结核(杆)菌素
🗣️ 情景例句
What's the problem?
什么问题？
When the belly is full the mind is among the maids.
逸则思淫。饱则思淫欲？
He talks as if he were the head of the office.
他说话的口气像办公室主任似的。