n.(名词)

1. 顶点
2. 顶峰
3. 极点
4. 最高点
5. 极盛时期
6. 全盛
7. 【天】天顶
8. 绝顶
9. 当空
10. 正中
11. 高潮
12. 天顶（在观测者头顶上与天球垂直相交的点）

Noun:

1. the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected

1. 天顶：这设想的在正上方天空的点被认作天顶(zenith). 知道目标在不同时间的高度将有助于安排你的观测活动. 观测的最佳时机是当目标的高度在20°到60°之间. 这是因为目标(尤其是行星)在地平线附近时会被空气对流干扰得模糊不清,

2. zenith

2. 顶峰：美国顶峰(zenith)公司的总裁尤其痛恨电视节目频频被广告打断的现象. 在他的领导下,顶峰公司在1950年开发出了世界上第一个有线遥控器,在1955年又研制了世界上第一个使用光学传感器的无线遥控器,后来又发明了超声波遥控器以及红

• There was not a speck of cloud from east to west, from zenith to horizon.

  出自：H. W. Herbert

Our spirits rose to their zenith after the victory.

胜利之后我们的士气高昂到极点。

Shanghai has not yet reached the zenith of her prosperity.

上海尚未达到繁荣的顶点。

The sun reaches its zenith at midday.

太阳在中午升到天顶。

It feel as if we have traveled from nadir to zenith.

感觉上我们好像已从天底走到了天顶。

At its zenith the Roman Empire covered almost the whole of Europe.

罗马帝国在全盛时期几乎占据了整个欧洲。

He is at the zenith of his fortune.

他正处在事业的颠峰状态。

His career is now at its zenith...

他的事业现在处于鼎盛时期。

The zenith of Perugia's influence came with the defeat of Siena in 1358.

1358年击败锡耶纳之后佩鲁贾的影响力达到了顶峰。

The sun rises, reaches its zenith and sets.

太阳升起，达到最高点，然后落下。

An unwearied pall of cloud muffled the whole expanse of sky from zenith to horizon.

一望无际的云幕蒙住了从天顶到地平线的整个夜空.

Being elected class president was the zenith of my years in high school.

当选班长是我中学时代最辉煌的时刻.

At its zenith the Roman empire covered almost the whole of Europe.

罗马帝国的全盛时期几乎占据了整个欧洲.

At that time the Holy Roman Empire was at the zenith of its power.

当时神圣罗马帝国正处于全盛时期.

Astronomy A point on the celestial sphere directly below the observer diametrically opposite the zenith.

天球上,在观测者垂直向下的一点,与天顶完全相对.

He has reached the zenith of his fame.

他的名望已登峰造极.

A new method utilizing zenith observing to calibrate star sensor was proposed.

提出了一种利用天顶观测来进行星敏感器标定的新方法.

After winning the Dubai Open, Spaniish tennis player Nadal at the zenith of his career.

赢得迪拜公开赛后, 西班牙网球选手纳达尔处在了自己职业生涯的最巅峰.

The rationality of literature being have been oppugned in the zenith moment in this medium age.

文学存在的合理性在媒介时代的这个颠峰时刻遭遇质疑.

They note that zenith is the last large American company still in the television business.

他们指出,齐尼思是美国目前还在做电视机生意的最后一家大公司.

We call zenith that point in the sky directly overhead.

我们呼吁的最高境界这一点在天空直接开销.

The nervous loquacity and opinionation of the zenith Athletic Club dropped from them.

泽尼斯运动俱乐部里的那种神经质的健谈和自以为是的态度从他们身上消失了.

Last month, domestic gold prices move up to the zenith of 145 yuan ( US 17.9 ) per gram.

上月, 国内黄金价格上升到每克145元 ( 17.9美元 ) 的高峰.

The Dutch art market, at zenith, collapsed.

荷兰的艺术市场在最高峰时崩溃了.

In addition , the number of the zenith delay parameters has effect on the tropospheric refraction.

天顶延迟参数个数的选择对对流层折射有较大影响.

It measures local time , zenith distances, meridian pass times, and the declination of the stars.

日晷中间是直角三角形,底处宽44米,斜角27度, 高度27米(英尺相当于12英寸,0.3048米)在日晷两侧,另有两个巨型的四分仪, 半径十五米,有时 、 、的刻度.

The sun had already climbed to its zenith.

太阳已经升到当空.

Shanghai has not yet reached the zenith of her prosperity.

上海尚未达到繁荣的顶点.

Rome's power reached its zenith under the emperor Trajan.

罗马帝国的势力在图雷真皇帝的统治下达到顶峰.

Michael felt that he had already passed the zenith of his power.

迈克觉得自己的权力已过了顶盛期.

This a calculation the local sun zenith and azimuth angle program.

这是一个计算当地孙天顶和方位角计划.

Our spirits rose to their zenith after the victory.

胜利之后我们的士气高昂到极点.

Opera reached its zenith at the turn of the century.

歌剧在本世纪初达到了它的顶峰.

It reached the zenith of its glory.

它达到荣誉的顶峰.

His career is now at its zenith.

他的事业现在处于鼎盛时期。

The zenith of Perugia'sinfluence came with the defeat of Siena in 1358.

1358年击败锡耶纳之后佩鲁贾的影响力达到了顶峰。

The sun rises, reaches its zenith and sets.

太阳升起，达到最高点，然后落下。