英语词汇microarcseconds怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	microarcseconds
释义	microarcseconds 简明释义 n．微角秒：角度测量单位，等于1角秒的百万分之一。常用于天文学中测量天体的位置和运动。双语例句 1 The increasing accuracy of modern observations requires to take into account its influence on the nutation amplitudes at the level of a few microarcseconds. 随着观测和计算精度的提高，地球动力学扁率值的不一致将影响章动振幅的计算。
随便看	deichman Deichmann Deichtine Deichtorhallen deicidal deicide deicide deicing de-icing deicing de icing agent deicing agent deicing agent pollution Deicing boot de-icing boot deicing chemical de-icing compound deicing device deicing equipment deicing fluid deicing gear deicing hand pump deicing of aircraft de-icing panel deicing

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