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
Why do you want to resign your position as secretary?
你为什么想辞去秘书的职务？
Alice did not look at the students.
爱丽斯没有看到学生。
We came up about two cases short.
我们发现大概短少了两箱。