blacken

• The solid decomposed rapidly with blackening .
  固体迅速分解并变暗。
• She attempts to blacken her ex-husband's character .
  她企图毁谤她前夫的品格。
• Thermopile is usually a blackened thermal detector .
  热堆一般是个涂黑了的热探测器。
• The wall was blackened by smoke .
  墙熏得黑糊糊的。
• The tomato vines had blackened and the red globes had burst .
  番茄藤已变黑，颗颗鲜红的番茄裂纹绽开。
• The larks were silent, the young leaves of the early trees smitten and blackened .
  百灵鸟沉默了，幼树的嫩芽也被打得发黑。
• Silver compounds which became blackened by sunlight were known in the 18th century .
  十八世纪人们业已发现银化物遇阳光会变黑。
• The output signal from the detector may be the blackening of a photographic emulsion .
  探测器的输出信号可以是照相乳胶的黑度。
• Should you hear my name blackened and maligned, will you credit the aspersion ?
  要是你听见我的名誉受到诽谤，你会相信那谗言吗？
• After development, incoming light produces blackened silver granules in the layer .
  显影后，入射光就在表层产生了发黑的银粒子。