Landmann's tuberculin
[医] 兰德曼氏结核菌素, 纯结核菌素
🧩 词语组成解析
n. 结核菌素
🗣️ 情景例句
Will you come over to help me with the tough job?
您能否来帮助我做这项艰苦的工作？
The camera is out of order.
这照相机出毛病了。
Then he said something and I understood it.
接着，他说了点什么，这回我听懂了。