Cassegrain
n. 卡塞格伦望远镜(亦作Cassegrain telescope)
🗣️ 情景例句
I am too, Dad.
我也一样， 爸爸。
Please tell him to stop jumping up and down.
请告诉他不要调上跳下。
on applied psychology, and on the capacity of a man to get along with his fellow-citizens.
实用心理学和与同伴相处的能力。