Arcsin
abbr. arcsine 反正弦
🗣️ 情景例句
And thanks for the advice about the house.
也谢谢你关于房子的建议。
Would you please pass me the sugar?
可以请你把糖递过来吗？
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。