equilateral
US /ˌikwəˈlætərəl, ˌɛkwə-/
・UK /ˌi:kwɪ'lætərəl/
C2 高級
n.名詞等邊形 ； 等邊的
We want to move the office to a perfectly equilateral room
adj.形容詞等邊的
An equilateral triangle has three equal sides.
影片字幕
數學冷知識：解密數字 360 背後隱藏的特殊魔力（Do YOU know why 360 is SPECIAL?）
- If you took a circle and tried to fit an equilateral triangle inside it using the circle's radius, you could fit a total of 6 within the circle.
蘇美人和巴比倫人發現，用 60 作為基數，日常計算會比用 100 或其他相對較小的數字容易得多。
- If you took a circle and tried to fit an equilateral triangle inside it using the circle's radius, you could fit a total of 6 within the circle.
如果你拿一個圓，試著用它的半徑去量測，你會發現一個等邊三角形可以放進去 6 個。
