Dch
[医][=delayed cutaneous hypersensitivity]迟发型皮肤过敏（反应）
🗣️ 情景例句
My name is Wang Feng and I'm calling to cancel plane ticket.
我叫王峰，我想取消我预定的飞机票。
I learned Japanese yesterday.
我昨天学日文。
Stories about people often attract far more public attention than political events.
常人轶事往往比政治事件更能引起公众注意。