It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.
双纵栏,你们看到,从氢开始,然后到水银,按原子质量的升序排列。
in order to be able to distribute it on a mass scale. You needed a company of, with a lot of capital,
为了能够大规模发行。你需要一个有很多资金的公司,
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