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- visual zenith telescope 目视天顶筒
- PZT (Photographic Zenith Telescope) 摄影天顶仪
- zenith telescope 天顶仪
- 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。
- She swivelled the telescope (round). 她用望远镜向四周看。
- Her designs have a strong visual appeal. 她的设计在视觉上很有感染力。
- It felt as if we had traveled from nadir to zenith. 感觉上我们好像已从天底走到了天顶。
- He has reached the zenith of his career. 他已经达到了他事业的顶峰。
- He was too poor to buy an astronomical telescope. 他太穷了,买不起天文望远镜。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- What is the range of this telescope? 这架望远镜的有效距离多大?
- Telescopes and microscopes are visual instruments. 望远镜和显微镜是光学仪器。
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- A telescope equipped to photograph the sun. 太阳(全色)照相仪装备来拍摄太阳的望远镜
- laser zenith telescope 激光天顶仪
- 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。
- floating zenith telescope 浮动天顶仪
- horizontal zenith telescope 水平天顶仪,地平天顶仪
- The sun reaches its zenith at midday. 太阳在中午升到天顶。