slow speed shutter

基本解释

With a slow shutter speed it's more likely that you or your subject is going to move while the shutter is open, causing motion blur in your photo.
但是这里一样有个缺点，那就是使用慢速快门时，如果你或者你的被摄主题有任何移动的话，你的照片中就会出现动态的模糊。
Photo Tip: If you use a tripod and a very slow shutter speed to shoot a moving subject, you can get a dramatic contrast between sharp and blurred detail.
拍照小技巧：如果用上三角架，然后放慢快门速度来拍摄移动的对象，你可以的到一张有强烈对比的照片，有清晰的部分，又有模糊掉的细节。
With a slow shutter speed on his camera and a bag of light painting tricks, Gilliver paints new images on the silent, stony backdrop of Channel Island of Guernsey.
并采用低速快门的拍摄手法和一组光画技巧，于是在寂静、满是石块的格恩西岛海峡上格列佛绘出了新的图景。