To bomb in a systematic and extensive pattern, so as to devastate a large target area uniformly.

对…进行系统的和全面的轰炸，以对一大片目标地区进行统一标准的摧毁。

youdao

However, finding the target area (especially with eye optics) and imaging it is easier due to special lenses and large LCD of the handset.

然而，找到目标区(特别是利用光学仪器)并成像就要靠手柄的特殊透镜和大型的液晶显示屏了。

youdao

Using a optical transmission system to make the laser beam to scan on the superconducting target with different radii rotation and to ablate it for depositing large area superconducting films.

这种方法是通过一光学变换传输系统使激光束能绕一定的半径旋转，旋转的激光束去扫描消融超导靶材来淀积大面积超导薄膜。

youdao

But he added that the suicide bomber was not always effective, especially if the target was spread over a large area.

BBC: Analysis: Why attack Lahore?