Through August the faint planet will appear just above the horizon near the constellation Aquarius in predawn skies.
到了八月份,这颗微弱的星球将会出现在黎明前的天空,位于宝瓶座附近的地平线上。
Full cutoff means that no light rays from the lamp go above the horizon and that at least 90 percent of the light is blocked from going sideways.
「完全阻隔」是指电灯光线的照射不高出地平线,而且至少可以阻挡百分之九十的光线向旁边照射。
For a cheaper, albeit not quite as direct method, rise above the Arctic circle around the summer solstice and spend a night and see the sun above the horizon circle.
还有个虽然不是很直接但是比较便宜的方法就是在夏至左右,在北极圈起飞,花一个晚上看太阳从地平线升起。
The supposed advantage was that any observer with a decimal chronometer and a view of the sun’s height above the horizon would then know instantly where on the planet he was.
人们认为这种表的优势在于:任何人只要有这样一块十进制表,再能看到地平线以上太阳的高度,就会立刻知道他在地球上的位置。
The delicate luminous glow of Zodiacal light, sunlight scattered by dust along the ecliptic, also rises above the horizon from the lower left.
黄道光微微发亮,阳光被黄道上的尘埃散射形成,也从左下角的地平线向上伸展。
Here, three giraffes in Botswana's Okavango Delta stretch their necks above the horizon before a glowing orange sky.
这里,霞光里,在博茨瓦纳河流三角洲的地平线上,三只长颈鹿伸长了他们的脖子。