radian measure
常见例句
- We'll adapt the convention that we'll measure angle in a radian.
我們要適應它,以後都用弧度來表示角的大小
耶魯公開課 - 基礎物理課程節選 - Okay. For those who have not seen a radian, it's just another way to measure angle with the understanding that a full circle, which we used to think is 360 degrees, So a radian is roughly 60 degrees.
我想告訴那些還不懂弧度制的同學,這是衡量角度的另一種方法,理解起來是這樣的,對於一個整圓,也就是我們之前所說的360°,所以1弧度大約是60°
耶魯公開課 - 基礎物理課程節選 返回 radian measure