像砷和锑一样，铋也是重金属和重化学元素。

It is very heavy and chemically resembles arsenic and antimony.

youdao

他们的成就包括人造血液，一种探测砷的生物传感器，以及能够在培养皿中像“有生命的计算机”那样解开数学难题的细菌。

Their accomplishments include artificial blood, a biological sensor to detect arsenic and bacteria that can act as "living computers" to solve mathematical problems in lab dishes.

youdao

Arsenic is like phosphorus. He takes those two facts, plus the courage to leave blanks, and this is what he gives us.

砷和磷很像，他记住了这两点，在加上敢于留空的勇气，这就是他给我们的。

麻省理工公开课 - 固态化学导论课程节选