Arc tangent
反正切
🧩 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;
tangent
['tændʒənt]
n. <数>正切;突然转移话题;突兀的转向;（铁路或道路的）直线区间;
adj. <数>正切的;相切的;切线的;离题的;
tang接触+ent具有...性质的→相切的；接触的
🗣️ 情景例句
350 yuan? Are they real?
350元？是真表吗？
You always look so nice in the clothes you make.
你手工缝制的衣服非常合你的身哪。
In August, she was struck by a very heavy storm during which her rudder was torn away.
8月份“卡蒂萨克”号遭到一场特大风暴的袭击，失去了一只舵。