Curtius conyersion
[建] 库尔修斯转变, 酰胼成酰叠氮的转变
🧩 词语组成解析
[建] 库尔修斯
🗣️ 情景例句
I was laid off.
我下岗了。
Thank you for your kindness.
谢谢你的好心。
In 1858 an area of poor housing, factories and farm buildings was torn down and Central Park was created, reaching from 59th Street to 110th Street and across three avenues.
1858年拆除了一大片破旧的房屋、工厂和农舍，建起了中央公园，这个公园从59街延伸到110街，跨越三条大马路。