Allergic gingivitis

[医] 过敏性龈炎

🧩 词语组成解析

allergic [ə'lɝdʒɪk]

adj. 过敏的;过敏症的;对…极讨厌的;

allerg=allergy过敏性反应 + ic ...的 → [医]过敏的, 患过敏症的

gingivitis

n. 齿龈炎

🗣️ 情景例句

There are more fish in the sea.

天涯何处无芳草。

I had a shot of penicillin.

我打了一针青霉素。

4 Think of a time when you were happiest. What were you doing?

4。想一想你感到最高兴的时刻。当时你在做什么？

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