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
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
Alice, standing tearfully on the platform.
艾丽丝两眼汪汪地站在站台上。
I asked Wei Hua this question: Do you enjoy work? Yes, I do, she answered. I like to keep busy!
“你喜欢劳动吗？” “是的，我喜欢，”她回答，“我喜欢忙个不停！”