Arcsec
abbr. arcsecant 反正割
🗣️ 情景例句
Do I know Pete Waters?
我可认识Pete Waters？
Congratulation!
恭喜！
Newspapers exert such tremendous influence that they can not only bring about major changes to the lives of ordinary people but can even overthrow a government.
新闻具有巨大的威力。它们不仅可以给寻常人家的生活带来重大的变化，甚至还能推翻一个政府。