圓的的用法和樣例:
例句
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半圓壁,弧形窗在高高的屋頂上的小的,圓的或新月形的開(kāi)口
A small, circular or crescent-shaped opening in a vaulted roof. -
從前人們以為地球是平的,現在知道是圓的。
People used to think that the world was flat; now we know it is round. -
我們能用半徑計算出圓的面積。
We can compute the circular area with radius. -
現在沒(méi)有人會(huì )對地球是圓的這一事實(shí)提出異議。
Nowadays no one will challenge the fact that the earth is round.