With 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.

如果快门速度较慢，则快门打开时，您或您的拍摄对象很可能会移动，从而导致照片出现运动模糊。

youdao

Once it was understood how these plates move, it was possible to determine past movements of Earth's continents and how these slow movements have reshaped Earth's features at different times.

一旦人们了解了这些板块是如何运动的，就有可能确定过去地球上大陆的运动，以及这些缓慢的运动如何在不同时期重塑了地球的特征。

youdao

I watch the green lines of crops, the white-skinned eucalyptus trees, the solitary oaks move past in slow motion.

我看到整齐的绿色田野，长着白树皮的桉树，一棵棵独生的橡树，在眼前缓慢的移动。

youdao

The government is pondering a report which recommended raising the licence fee for digital television, a move which could slow the take-up of digital television.

ECONOMIST: Government and the Internet

Fraser-Liggett fought behind the scenes to slow down the move, arguing that the tumult was driving away her faculty.

FORBES: Magazine Article

In the German-supervised south, and in the western zone where the Italians were slow to move in, it has proved impossible to stop Serb civilians fleeing in large numbers.

ECONOMIST: Who controls Kosovo?