Sandmeyer's reaction
[机] 山德酶耶反应
🧩 词语组成解析
🗣️ 情景例句
Please have your customs declaration form ready.
请把您的申报表准备好。
It doesn't work.
坏了；不动了。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。