Darkening是什么意思？

Darkening

英['dɑ:kənɪŋ] 美['dɑkənɪŋ]

• n. 暗色化；
• v. （使）变暗( darken的现在分词 )，再不要跨进我的门槛，再不许踏进我的家门；

例句

• It was clouding over outside and the lake was darkening. 外面阴云四布,湖上阴暗下来.

柯林斯高阶英汉双解学习词典释义

• V-ERG
  (使)变黑;(使)变深;(使)变暗
  If something darkens or if a person or thing darkens it, it becomes darker.
  例句
  The sky darkened abruptly... 天突然暗了下来。 She had put on her make-up and darkened her eyelashes. 她已化好妆，并涂黑了睫毛。
• V-ERG
  (使)变得阴郁;(使)心情沉重
  If someone's mood darkens or if something darkens their mood, they suddenly become rather unhappy.
  例句
  My sunny mood suddenly darkened... 我的好心情突然变得阴郁起来。 Nothing was going to darken his mood today. 今天什么都不会影响到他的心情。
• VERB
  (脸色)变阴沉;(面)有愠色
  If someone's face darkens, they suddenly look angry.
  例句
  Rawley's face darkened again. 罗利的脸色又阴沉下来。

英英词典释义

• Noun
  1. changing to a darker color
• Adjective
  1. becoming dark or darker as from waning light or clouding over;
  "the darkening sky"
  2. characterized by hopelessness; filled with gloom;
  "gloomy at the thought of what he had to face""gloomy predictions""a gloomy silence""took a grim view of the economy""the darkening mood"

行业词典

• 水产： 黑变；鲜虾类贮藏过程中由于自身酶类作用而产生黑箍或黑斑现象。；