英语词汇Cassegrain telescope怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Cassegrain telescope
释义	Cassegrain telescope/ˈkæsiɡrein/n. a reflecting telescope in which light reflected from a convex secondary mirror passes through a hole in the primary mirror 卡塞格伦望远镜(一种折射式望远镜，从凸面次镜中折射出来的光穿过主镜中的一个孔而形成折射) [named after N. Cassegrain, 17th-cent. French scientist, who devised it]
随便看	piteousness pitfall pith pithead pith helmet pithily pithiness pithless pithos pithy pitiable pitiableness pitiably pitiful pitifully pitifulness pitiless pitilessly pitilessness pitman Eastern Church easterner eastern hemisphere easternmost Eastern Standard Time

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