Epidiascope
n. 透射反射两用幻灯机\\n[医] 两射投影灯
🗣️ 情景例句
Young motorists all drive too fast.
年轻人的车都开得飞快。
What's the capital of your country?
贵国首都是哪儿？
When did you come to China?
你什么时候来到中国？