Cassegrain
n. 卡塞格伦望远镜(亦作Cassegrain telescope)
🗣️ 情景例句
She has a special way with kids.
她对孩子很有一套。
How much is a round-trip ticket to Beijing?
一张到北京的来回票要多少钱？
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。