The daguerreotype was a unique image that reproduced what was in front of the camera lens in minute, unselective detail and could not be duplicated.
达盖尔银版是一种独特的图像，它可以再现相机镜头前微小的、无选择性的细节，而且是不可复制的。
2
It is true that the "decisive moment 'approach, in less disciplined hands, can degenerate into haphazard, unselective snap shooting."
在严肃摄影这一方，“决定性瞬间”的手法的确可以堕落以至于偶然事件，无选择性的快照。
3
The array consisted of 8 piezoelectric crystal sensors, each coated with an adsorptive material with unselective, but different response characteristics.