blackening

v.

变黑，致黑；（使）变黑，把…弄黑( blacken的现在分词 )；发暗；败坏（名誉等），诋毁

1. Hellish flames billowed upward, blackening the groaning roofbeams.
   地狱般的火焰向上翻滚着巨浪，烧黑了房梁，发出嘎吱声。
2. Quite significantly, there was no blackening of the emulsion at the mirror's surface.
   十分引人注意地，在反射镜表面的乳胶没有变黑。
3. 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。

Femtosecond laser blackening of platinum
Blackening of tin oxide thin films heavily doped with antimony
Blackening of Pompeian Cinnabar Paintings:  X-ray Microspectroscopy Analysis
After‐cooking blackening in potatoes. II.—Core experiments
Aesthetic thresholds and blackening of stone buildings.
Blackening in yttria stabilized zirconia due to cathodic processes at solid platinum electrodes
After‐cooking blackening in potatoes. I.—Introduction and analytical methods
Hot water treatments delay cold-induced banana peel blackening
Electrochemical blackening of yttria-stabilized zirconia : morphological instability of the moving reaction front
Conduction in Bi 2 O 3 -based oxide ion conductors under low oxygen pressure. I. Current blackening of the Bi 2 O 3 -Y 2 O 3 electr...