Dch
[醫(yī)][=delayed cutaneous hypersensitivity]遲發(fā)型皮膚過敏（反應(yīng)）
??? 情景例句
I wonder whether I might ask you a question.
我是否可以問你一個問題？
Please say it again.
請?jiān)僬f一遍。
But this was before Annie Sullivan came to stay.
但是，這都是安妮·莎利文來住下之前的事了。