Epidiascope
n. 透射反射两用幻灯机\\n[医] 两射投影灯
🗣️ 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。虽然经济发展照常地缓慢，不过已开始回升。
May I borrow your matches?
我能借你的火柴吗？
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。