Dch
[医][=delayed cutaneous hypersensitivity]迟发型皮肤过敏（反应）
🗣️ 情景例句
Nonsense! How can you say that and keep a straight face?
胡说八道！你怎么能不动声色说那些话呢？
Why are you wearing my sweater?
你为什么穿着我的毛衣？
The next morning the whole family trooped in to watch the performance.
第二天早晨全家人结队来到起居室看我表演。