Circular function
圆函数, 三角函数
🧩 词语组成解析
🗣️ 情景例句
Oh, you're a real Stewart!
噢， 是一个真正Stewart家的人
Much water runs by the mill that the miller knows not of.
当前发生诸种事，大多为人所不知。
After the alarm had been given, the great ship turned sharply to avoid a direct collision.
警报响过不久，巨轮急转弯，以避免与冰山正面相撞。