Phthioic acid
[化] 结核菌酸\\n[医] 结核菌酸
🧩 词语组成解析
🗣️ 情景例句
Don't worry, Alexandra.
别担心，Alexandra。
This is a story.
这是一个故事。
I usually come by bus. What about you?
我平常乘公共汽车。你呢？