Arcsec
abbr. arcsecant 反正割
🗣️ 情景例句
Will you please try to relax?
能不能放轻松些？
I think it's going to snow all day.
我认为整天将会下雪。
No. It isn't real, said Meimei. It was used in plays.
“不，那不是真的，”梅梅说，“那是演戏用的。”