实际上，它们依靠的是昼视觉，在没有月光的夜晚则无法飞行。
They actually rely on their daylight vision and cannot fly during the night with no moonlight.
袋鼠是昼出动物。
摩西就向埃及地伸杖，那一昼一夜，耶和华使东风刮在埃及地上；
So Moses stretched out his staff over Egypt, and the Lord made an east wind blow across the land all that day and all that night.
于是，上帝造两个巨大光体，较大之日司昼，较小之月掌夜，并造了星辰。
So it was; God made the two great lights, the greater to govern the day and the lesser to govern the night; and with them he made the stars.
于是，上帝造两个巨大光体，较大之日司昼，较小之月掌夜，并造了星辰。
So it was ; God made the two great lights, the greater to govern the day and the lesser to govern the night; and with them he made the stars.
这是昼蜓科化石在中国的最老记录。
This is the oldest fossil record of the Hemeroscopidae in China.
太四2他禁食了四十昼四十夜，后来就饿了。
Mt. 4:2 and when he had fasted forty days and forty nights, afterward he became hungry.
逃亡者夜行昼伏。
薄雾浓云愁永昼。
叶昼的小说评点，在中国小说批评史上有很大贡献。
Ye Zhou's novel comments make the great contributions to the Chinese novel criticism.
我们生活在一个二元对立的世界：昼和夜，正和负，男和女等等。
We live in a world of duality, day and night, positive and negative, male and female, etc.
因为地球离太阳的距离比土星更近，在地球上只能看到土星的昼半球。
Since Earth is closer to the sun than Saturn, only the day side of the planet is visible from the Earth.
永昼节最初是为期十天的活动，而现在活动时间延续到了整整三个月。
Initially a 10-day event, Stars of the White Nights now spans the entire three-month run of the festival.
强光敏感：处在明亮日光下，或者昼明术法术范围内时，地底矮人陷入目眩。
Light Sensitivity: Deep dwarves are dazzled in bright sunlight or within the radius of a daylight spell.
关于月球我们都知道什么？首先，月球比地球小得多，月球上昼与夜都很长。
What do we know about the moon? First of all, the moon is much smaller than the earth. Days and nights on the moon are very long.
隼形目隼科鸟类。近60种，为昼出的猛禽，主要特征是翅长而尖，飞行迅速有力。
Any of nearly 60 species of diurnal Birds of prey in the family Falconidae, characterized by long, pointed wings and swift , powerful flight .
虽然昼与夜总按创世的第一个昼夜便存在的常规循环不已，其它的计算却已不复存在。
Though days and nights circled asregularly as when time was young, and the evening and morning were thefirst day, other count of time there was none.
虽然昼与夜总按创世的第一个昼夜便存在的常规循环不已，其它的计算却已不复存在。
Though days and nights circled as regularly as when time was young, and the evening and morning were the first day, other count of time there was none.
绿刺蜥和其它大多数物种一样，是昼行性(在白天活动)冷血动物，因此，它们不能调整自身体温。
Sceloporus lizards, like most others, are diurnal - active during the day - and cold-blooded, so they can't regulate their body temperature.
在磁层昼侧，若imf有南向分量，也就是和北向的地球磁场方向相反，则磁力线重连的效率最高。
Reconnection is most efficient when the IMF has a component that is directed southward-that is, opposite to the northward direction of the earth's magnetic field at the dayside of the magnetosphere.
那边一年中也许不只有四季，而有六季，春和夏，昼和夜的递变也许一样的美丽，可是我不知道那有什么不同。
There may be six seasons in a year instead of four, and there will be the same beautiful alternation of spring and summer and day and night, but I don't see how that will make a difference.
有一群动物（包括了人类与其他现存旧世界的灵长类祖先）变成了昼行性动物，散布到森林里头，并将果实纳为重要的食物。
One group—among which were the progenitors of humans and the other Old World primates living today—took up a diurnal life, spread out into the trees, and made fruit an important part of their diet.
第一个大卫星群可能用来监测磁层内层及昼侧的磁层顶，每个蛋糕般大小的小卫星都将记录各别区域内，电浆与磁场的基本数据。
The first constellations will most likely observe the inner magnetosphere and the dayside magnetopause with each cake-size craft recording the basic characteristics of the plasmas and magnetic fields.
碰到24小时的 极 昼（或 极夜）时，为了人们有个栖闲之所，休闲室内设置了电视机、台球桌，还有大量供应的啤酒和苏格兰威士忌。
For those needing an escape from the 24-hour sunlight (or 24-hour darkness), there are lounges with televisions, a pool table and a good supply of beer and Scotch whisky.
碰到24小时的 极 昼（或 极夜）时，为了人们有个栖闲之所，休闲室内设置了电视机、台球桌，还有大量供应的啤酒和苏格兰威士忌。
For those needing an escape from the 24-hour sunlight (or 24-hour darkness), there are lounges with televisions, a pool table and a good supply of beer and Scotch whisky.
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