常見例句雙語例句In this paper, an area formula of polygon of inscribed or circumscribed ellipse is presented and the condition that the area reaches maximum value or minimum value is discussed.提出了橢園內(nèi)接或外切多邊形面積公式，并討論了其面積達(dá)到最大值與最小值的條件。 返回 inscribed polygon