Obrogation
[法] 废除一项法律
🗣️ 情景例句
There's nothing you can do about it.
你对此无能为力。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。