before sunset

The results showed that: the reflectivity of the forest was related to solar altitude. It was generally high just after sunrise or before sunset, but was relatively stable as solar altitude was higher than 30 °. The diurnal curves of reflectivity took U shape.

结果表明，森林的反射率与太阳高度角有关，在太阳高度角很小的日出和日落附近反射率较高，太阳高度角大于30°时反射率变化不大，反射率的日变化曲线为U形。

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The sharks did not hit him again until just before sunset.

直到快日落的时候,鲨鱼才再来袭击它.

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The mosquito likes to bite people during daytime, especially two hours after sunrise and a few hours before sunset.

白纹伊蚊喜欢在日间叮人，尤其是日出后两小时及日落前数小时。

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The hiker walked rapidly up the mountain trail, eager to reach the summit before sunset.

徒步旅行者快速地走上山路，渴望在日落前到达山顶。

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Do not praise a day before sunset.

日落之前难评天好坏.

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We got home just before sunset.

日落之前我们刚到家.

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But at sunrise and sunset, sunlight enters our atmosphere at a shallow angle and travels a long distance before reaching our eyes.

然而在日出及日落时，光线以一个较小的角度照射进大气层，当我们肉眼看到时已经过很长时间（它已走过了很远的路程）。

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Many mornings before breakfast or on clear evenings before sunset, I'd wander off through the air currents like a lone hawk, turning lazy circles in the sky.

早饭前或天气好的黄昏，我常像一只孤鹰穿过气流在空中悠闲自得地盘旋。

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We walked down the hill before sunset.

我们在日落前走下山冈.

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One example of such is the need to find nourishment before sunset.

这样的一个例子是在日落前找到食物的需要。

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For the mountain climber, it is imperative to get food and water before sunset.

登山者必须在太阳下山前获得食物和水.

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Just before sunset , the Odyssey sets sail packed with young single Indian Americans.

正值日落之前, 奥得赛号载着年轻的印第安籍美国人起航.

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Happy hour is actually worthwhile--half-price drinks starting just before sunset and extending for at least two hours.

快乐时光实际上是值得的，比方说傍晚前开售两小时的半价饮料。

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Just before sunset the peasants quit laboring in the fields.

农民们直到日落方结束在田间的劳动.

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We'll get her spit up all she has got before sunset. Com'on.

我们要赶在天黑前让她吐出所有的水来快来

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