Spectrometer is a frequently-used instrument in the teaching of university physical experiment in colleges.

分光计是各高等院校在大学物理实验课教学中常用的一种仪器装置。

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Spectrometer is a frequently-used instrument in the teaching of university physical experiment in colleges.

分光计是各高等院校在大学物理实验课教学中常用的一种仪器装置。

youdao