Old tyberculin
[医] 旧结核菌素
🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
[医] 结核菌素
🗣️ 情景例句
They get better and better.
它们越来越好。
He has a very bad stomachache from eating too much.
他因为吃得太多而导致胃痛。
How do you want it separated?
怎么分呢。