Derivatography
[化] 示差热分析; 导数图解分析(热分析的一种)
🗣️ 情景例句
but he wants to do it
但他要削减
He has gone to America.
他去美国了。[动作结束后的结果持续至今]
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？