Tuberculin
n. 结核菌素
🗣️ 情景例句
This is beautiful! Chinese calligraphy. What do these characters mean?
好漂亮！是中国书法！这上面写的是什么意思？
I always answer Harmony in the department.
我总是回答说是部门的和谐。
You have to be able to check instructions.
你必须会查对说明。你必须会筹划工作。