简单来说，赫罗图把大量恒星的绝对星等和表面温度或谱型关系以图表方式显示出来。
The hertzsprung - russell diagram serves this purpose . it is a plot of absolute magnitude against surface temperature i . e . , spectral type of stars.
阿图罗在科苏梅尔有这样一个很不错的住所。
伯纳德罗请他们给他建一所房子，他们在一周内画出了设计图。
When Bernardello asked them to build him a home, they drew up the design in a week.
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