Tacharanite
n. [矿]易变硅钙石
🗣️ 情景例句
Can you give me a little deal on this?
这能卖得便宜一点吗？
Thank you for coming to see me off.
谢谢你来为我送行。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？