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chronometer
释义
chronometer
Encyclopedia
工学
航海仪器
释
chronometer
航海天文钟
在远洋船舶上观测天体高度时用来计时的高精度计时器,指示世界时UT1的时刻,通过世界各地的授时台对时。是天文航海的主要工具之一。
Physics
chronometer
①[精密]记时计,时计 ②天文钟
Astronomy
chronometer
时计
随便看
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更新时间:2025/9/1 13:19:31