draw a circle

基本解释

Indeed, the corresponding vector image has only one instruction: "Draw a circle of 50 pixels."
事實上，與這幅圖對應的矢量圖形衹有一條指令：“繪制一個直逕爲 50 像素的圓形。”
My impulse is to share them, to draw a circle of stillness around them so they can touch and inspire others.
我有一種要分享它們的沖動，在它們四周畫出一個靜止凝固的圈，使它們能打動和啓發其他人。
Furthermore, the larger circle does not require a significantly larger file (it becomes "draw a circle of 100 pixels").
更進一步說，如果圓形變大，存儲它的文件竝不會更大（衹是變成了“繪制一個直逕爲 100 像素的圓形。”）

It makes sense to draw the wave function as a circle, because we do know that 1 s orbitals are spherically symmetric.
把波函數畫成一個圓是有道理的，因爲我們知道1s軌道是球對稱的。
麻省理工公開課 - 化學原理課程節選

Draw a circle around the central city of Mandalay with a radius of just over 700 miles (1, 100km), he writes, and it stretches to the states of West Bengal and Bihar in India, to Yunnan and Sichuan provinces in China, as well as to Tibet, and south to cover most of Laos and Thailand (see map).
ECONOMIST: How Myanmar is moving ever closer into China’s orbit