Over the years solar physicists have amassed a large amount of data on "limb darkening" as a function of wavelength.
多年来，太阳物理学家积累了“临边昏暗”作为波长函数的大量资料。
fish of deep dark waters having a light organ below each eye.
昏暗深水中的鱼，每只眼睛下边都有发光组织。
There came a Saturday morning ugly with the portent of storm.
有一个星期六早上，天昏地暗，暴风雨将临。
Jacob lifted his head and he saw that the light had declined and the evening was upon him.
雅各抬起头来，看见光线渐暗，黄昏来临了。
Somber or dark in hue.
颜色灰暗的，昏暗的
They strode through the dark corridor, looking at room numbers.
他们在昏暗的过道里大踏步前进，数着两边房间的号码。
Halted, he peered down the dark winding stairs and called up coarsely:
他停下脚步，朝那昏暗的螺旋状楼梯下边瞥了一眼，粗声粗气地嚷道：
a gray, rainy afternoon
一个昏暗、下雨的午后
The sky suddenly turned dark.
天色突然变得昏暗起来。
Something that obscures.
朦胧，昏暗不清晰的东西
There was gloom above and darkness below, with the rays of the sun and the moon completely shut out.
天昏地暗，日月无光。
the dusky light inside the cave
山洞内昏暗的光线.
Darkness and silence ruled everywhere around.
昏暗和寂静，统治了四周。
"The sun and the moon have become dark, and the stars keep back their shining."
日月昏暗，星宿无光。
The shortage of power dimmed the streets.
由于电力不足,街道昏暗。
A dark sky overhangs the earth.
昏暗的天空笼照大地。
Slave in the Magic Mirror,comefrom the farthest space,through wind and darkness I summon thee.Speak! Let me see thy face.
魔镜中的奴隶,来自边远的地面,冒着风,穿过昏暗,我号召你.快说!让我看看你的脸.
Two girls with their hair cut short were sitting hunched over the table, writing something by the dim light of a solitary bulb hanging from the ceiling.
两个剪发的年青女子都坐在桌子边低着头，在那昏暗的电灯光下写什么东西。