blackening
n.
涂黑；燒黑；變黑；炭粉；黑度
動(dòng)詞blacken的現(xiàn)在分詞形式.
英語翻譯 Noun:
-
changing to a darker color
造句
用作名詞(n.)
- Hellish flames billowed upward, blackening the groaning roofbeams.
地獄般的火焰向上翻滾著巨浪，燒黑了房梁，發(fā)出嘎吱聲。
- Quite significantly, there was no blackening of the emulsion at the mirror\\\'s surface.
十分引人注意地，在反射鏡表面的乳膠沒有變黑。
- The output signal from the detector may be the blackening of a photographic emulsion.
探測器的輸出信號可以是照相乳膠的黑度。
常用短語
-
oil blackening
藍(lán)化
-
bulb blackening
燈泡變黑
-
film blackening
膠片變暗
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