Radian length
[电] 弧长
🧩 词语组成解析
radian
['reidiən]
n. 弧度;弪;
🗣️ 情景例句
And in a short campaign
而且这一场短暂的竞选
Oh, half-and-half, you know.
马马虎虎。
Yes, it's nice to be finished.
是啊，完成了真好。