nadir

音标发音

• 英式音标 ['neɪdɪə; 'nædɪə]
• 美式音标 [ˈneɪ.dɚ]
• 国际音标 ['nei,diə, 'næ-]
• 英式发音
• 美式发音

基本解释

• n. 最低点，最底点；[天] 天底
• n. (Nadir)人名；(土、葡、巴基、阿拉伯)纳迪尔

同根派生

• nadir相关词

英汉例句

• the nadir of his career
  他事业上的低谷
• This failure was the nadir of her career.
  这次失败是她事业上的低谷.
• His fortune was at its nadir.
  他的运气坏透了.
• the nadir of his career
  他事业上的低谷
• 1945 to 1946 was the nadir of Truman's presidency.
  1945至1946年的那段时间是杜鲁门总统执政最艰难的时期。

• nadir更多例句

词组短语

短语

• Nadir Belhadj 纳迪尔·贝勒哈吉;贝尔哈吉;贝勒哈吉;比赫积
• plate nadir 象底点;像片天底点
• nadir observation 天底观测
• its nadir 最低点
• nadir point 天底点;像底点;最低点

• nadir更多词组

英英字典

剑桥英英字典

• the worst moment, or the moment of least hope and least achievement

柯林斯英英字典

• The nadir of something such as someone's career or the history of an organization is its worst time.
• In astronomy, the nadir is the point at which the sun or moon is directly below you, on the other side of the earth. Compare .

• nadir剑桥字典
• nadir柯林斯字典

专业释义

地球科学

• 天底

  The Cloud Profiling Radar (CPR) on CloudSat is a 94-GHz nadir-looking radar which measures the energy backscattered by clouds and precipitation within a 1.5 km across-track by 2.5 km along-track radar footprint and 500m vertical resolution.
  云卫星的主要载荷是天底观测的94GHz云廓线雷达(CPR),其横轨分辨率为1.4km,沿轨分辨率为2.5 km,垂直分辨率为500 m。

  天文学

• 天底

交通运输工程

• 天底最低点最低温度
• 最低点
• 天底
• 天底点

测绘科学技术

• 天底