ovoid
US
・UK
A1 初級
adj.形容詞卵形的
影片字幕
鳥兒為什麼不下方蛋？ (Why Don't Birds Lay Square Eggs?)
07:31
- They generally only have one axis of symmetry, and by rotating an oval along this axis, the surface of revolution we create is called an "ovoid".
他們通常只有一個對稱軸，以這根對稱軸為中心旋轉，旋轉面所形成的就稱為「卵型」。
