light bombardment

基本解釋

They are only visible when they are bathed in ultra-violet light and subjecting them to such constant bombardment would be not only impractical but harmful.
只有當這些壁畫沐浴在紫外燈光下時，這些細節(jié)之處才得以可見，但將這些傳世珍品一直置于紫外燈的狂轟亂炸之下不僅不現(xiàn)實，對壁畫本身也有害。
SPECTACULAR sound and light show of one huge flash and then a series of dull booms echoing across the plains marked the start of the American bombardment for those watching north of Kabul last night.
昨晚，我們佇立于喀布爾北方：在一道眩目的閃光和伴隨而來的一聲巨響之后，接連幾聲沉悶的爆炸回蕩在廣闊的平原上，這些標志著美國的空襲行動開始了。