darkening

英 [ˈdɑːkənɪŋ]

美 [ˈdɑːrkənɪŋ]

v. (使)变暗，变黑; (使)忧郁，生气，不快
darken的现在分词

现在分词：darkening　

BNC.23698 / COCA.19550

柯林斯词典

V-ERG (使)变黑;(使)变深;(使)变暗
If somethingdarkensor if a person or thingdarkensit, it becomes darker.
1. The sky darkened abruptly...
  天突然暗了下来。
2. 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 mooddarkensor if somethingdarkenstheir mood, they suddenly become rather unhappy.
1. My sunny mood suddenly darkened...
  我的好心情突然变得阴郁起来。
2. 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 facedarkens, they suddenly look angry.
1. Rawley's face darkened again.
  罗利的脸色又阴沉下来。

noun

adj

becoming dark or darker as from waning light or clouding over
1. the darkening sky

Sensitivity and darkening can be adjusted for better look.
敏感性和变暗可以调整更好的照顾。
Reduction in growth rate and vigour. Darkening of the leaves. Decreased drought resistance.
生长速度和活力下降。叶色变暗。抗旱能力下降。
With the economic picture darkening daily, the burden of preventing another slump is falling on the White House and Congress.
随着经济形势每况愈下，防止经济二次探底的重担就落在了白宫和国会的肩上。
Jeff: Overhead, the sky was darkening.
杰夫：在他的头顶上，天空是一片的黑暗。
The shadow of the moon can be seen darkening part of earth.
月亮的影子可以在被黑暗笼罩的地球表面看见。
By the sudden darkening of the skies and the thunder in the distance, we could tell that rain was imminent.
天色突然暗了，再加上远处响起的雷声，我们知道快下雨了。
It was clouding over outside and the lake was darkening.
外面阴云四布，湖上阴暗下来。
This typically entails lightening/ darkening, sharpening, removal of dust and basic colour correction.
这些包括调亮/暗、化、楚污点以及基本颜色校准。
He studied the contour of her face, silhouetted against the darkening sky.
他仔细端详她的脸在夜空中的映出的轮廓线。
Back therefore to my darkening path again!
因此重新回到我那暗淡的小径中来吧！