Cassegrain
n. 卡塞格伦望远镜(亦作Cassegrain telescope)
🗣️ 情景例句
I grew up in Riverdale, remember?
你记得吗？我就是在 Riverdale长大的。
Whose responsibility are the shipment charges?
运费由谁来负责呢？
Excuse me, Miss Yang, she said.
“请原谅，杨小姐，”她说。