Arcsin
abbr. arcsine 反正弦
🗣️ 情景例句
Workers have to work very hard to keep bread on the table.
工人得十分努力工作才能赚钱糊口。
I hope you're enjoying your stay here.
我希望你能在这里过得愉快。
I'll get back to you as soon as I can.
我会尽快给你回音。