Arc sine
逆正弦
🧩 词语组成解析
arc
[ɑ:k]
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
sine
[sain, 'saini, 'sinei]
prep. 无;
n. 正弦;
🗣️ 情景例句
Your dad is quite a guy.
你爸爸真不赖。
Men love to hear well of themselves.
阿谀奉承话，人们皆爱听。
Lucy ran home at once. Her mother saw her when she arrived.
露西马上跑回家。到家时母亲看见了她。