However, a video adds small white contour lines in certain areas of the dancer's body, which allows our brain to 'solve the illusion faster'.
然而，有个视频给舞者身体特定部位加上些许白色轮廓，让我们大脑“更快速解决幻影问题”。
The charge concentration in the contour holes should be as small as possible.
周边炮眼的装药集中度应当尽可能小一点。
Here I am cutting the contour on the pipe with a small handheld grinder and cutting wheel.
在这里，我就减少了小型手持磨床砂轮管轮廓。
应用推荐