Crt
阴极射线管\\n[计] 阴极射线管, 孙子剩余定理
🏥 医学释义
阴极射线管，示波管
🗣️ 情景例句
I wouldn't say that.
我并不那么忍为。
Happy Spring Festival!
春节快乐！
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。