Pbe
[医] 牛结核菌乳剂(牛型结核菌经培养后制成的结核菌素)
🗣️ 情景例句
Just Malcolm Stewart.
就是Malcolm Stewart。
Did you watch the new office building being built?
你看过在建设中的新的办公楼吗？
Which books did you buy?
您买的是两本什么书？