用光明与黑暗来象征善与恶。
我们把燃料用光了。
两星期过去，他们的钱用光了。
我们的运气都用光了。
如果你吃东西，你会感到口渴，你的水很快就会用光。
If you eat, you will get thirsty and your water will run out soon.
它们在夜间捕食，不能利用光线帮忙找到猎物和躲避障碍物。
They hunt at night, and cannot use light to help them find prey and avoid obstacles.
上次我们讨论了光合作用，即植物利用光将二氧化碳和水转化为食物的过程。
Last time we talked about photosynthesis, the process by which plants use light to convert carbon dioxide and water into food.
我们还需要一些油漆，已经用光了。
你可选择用光面或布面相纸洗这些照片。
You can have the photos with either a gloss or a matt finish.
你用光了所有的冰块，也没有把冰格盘放回去。
You used all the ice cubes and didn't put the ice trays back.
7天的电视广告宣传能把$100000基本用光。
A seven-day TV ad campaign could swallow up the best part of $100,000.
要不是他的灰浆用光了，他会让村里的每个孩子都破产的。
If he hadn't run out of whitewash he would have bankrupted every boy in the village.
我们很难发现这类天体，更不用说用光学望远镜研究它们了。
We have trouble discovering those sorts of bodies, much less studying them using just optical telescopes.
我对艺术很感兴趣，也认为应用光谱学来分析艺术很有意思。
I'm interested in art and to me it's interesting how spectroscopy is used to analyze art.
他担心这些盒子可能会被那些无法用光治疗的精神疾病患者试用。
He is worried that the boxes may be tried by patients who suffer from mental illness that can't be treated with light.
有的细菌利用光合作用所产生的氧气，进一步改变了大气层，使其成为今天的样子。
Bacteria that used oxygen produced by photosynthesis further altered the atmosphere to what we find today.
如果我们把世界上的自然资源都用光了，那么就没有什么东西可以留给我们的下一代了。
If we use up all the world's natural resources, nothing will be left for our future generation.
然而，利用光来找到自己的方向极大地需要更多的能量，因为眼睛必须检测从场景的每个部分反射的光的极小部分。
However using light to find one's own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene.
参与者用光了供奉物。
本实验采用光电催化法处理大量马扎林废水。
This experiment applied photo-electric-catalyzed to treat substantive mazarine wastewater.
这两种都是用光面圆钢筋或细棒绕着铁芯制作。
Both of these mostly made with plain round bars or thin rods wound round a core.
普朗克—爱因斯坦关系式用光子的频率来描述每个光子的能量。
The Planck–Einstein relation describes the energy of each photon in terms of the photon's frequency.
许多激光器是用光来激发的。
从本质上讲，摄影就是用光绘画。
你用光四处照一下，看看这里是否藏着人。
Flash your light around and see if anyone is hiding in here.
当靶子用光了，新靶子的进口是一个难题。
When the targets run out, importing fresh ones is a problem.
然而，运气，就像靠石油赚钱，迟早会用光。
独特又有创意的灯具合集，用光照亮你的家。
Collection of unusual and creative lamps that will fill your house with light.
JVM用光了堆空间。
JVM用光了堆空间。
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