tracker词根词缀

tracker

[ˈtrækə(r)]

n.追踪者，追踪系统，纤夫;

复数： trackers

例句:

1、

Star tracker parameters such as the focus and principal offset greatly affect the system accuracy.

星敏感器焦距和主光轴偏心等参数对整个系统产生较大的影响.

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2、

Sun Tracker is an accurate and easy to use sun position calculator.

太阳跟踪器是一个准确和易于使用的计算器太阳的位置.

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3、

Calibration experiments were made by CMM and laser tracker as main measuring methods.

以三坐标测量机和激光跟踪仪为主要测量手段进行了标定试验.

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