Epidiascope
n. 透射反射两用幻灯机\\n[医] 两射投影灯
🗣️ 情景例句
the wedding will take place tomorrow.
婚礼只有明天举行了。
I have a complaint.
我要投诉。
What's the problem with building the new factory then?
那么，建新厂有什么问题吗？