Ulcerative ulitis
[医] 溃疡性龈炎
🧩 词语组成解析
a. (使)形成溃疡, (使)溃烂, (使)腐败\\n[医] 溃疡的, 溃疡性的
龈炎
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
Did you send it to him yourself?
你自己亲自送给他吗？
I'll have to check with my boss.
我得和老板先谈谈。