Vacuum tyberculin
[医] 真空浓缩结核菌素
🧩 词语组成解析
[医] 结核菌素
🗣️ 情景例句
Yes. This is Richard Stewart.
是的。我是Richard Stewart。
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。
Please don't call me Lily. I'm Lucy. That's Lily over there!
请别叫我莉莉，我是露茜。那边那个才是莉莉。