@@ -239,7 +239,7 @@ var d = a.distanceTo( b );
<h3>[method:Float length]()</h3>
<p>计算从(0, 0, 0) 到 (x, y, z)的欧几里得长度
- ([link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean length],即直线距离长度)
+ ([link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean length],即直线长度)
</p>
<h3>[method:Float manhattanLength]()</h3>
@@ -188,7 +188,7 @@ var d = a.dot( b );
<p>
计算从(0, 0, 0, 0) 到 (x, y, z, w)的欧几里得长度
- ([link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean length],,即直线距离长度)。</p>
+ ([link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean length],即直线长度)。</p>