Arcsec
abbr. arcsecant 反正割
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
I know he will answer your question.
我知道他会回答我的问题。
'It's working all right, but I'm afraid that at one o'clock it will strike thirteen times and there's nothing I can do about it.
“不错，钟能报时了，但是，恐怕每到1点钟，它总要敲13下，对此我已无能为力了。”