“许多科学家，”他说，“将性别视为一种连续统一体并且承认一些人确实天生就是中性的。”

Many scientists, he says, see gender as a continuum and acknowledge that some people naturally fall in the middle.

youdao

人类的大多数变异基因都是中性的，这意味着变异之所以被激发不是出于自然选择，而是由于产生了良性变异或染色体在复制时候发生了混乱。

Most variation in the human genome is neutral, meaning that it arose not by natural selection but by processes like harmless mutations and the random shuffling of the genome between generations.

youdao

因此he2 +能在高压的氦气等离子体中，被观察到，而不是中性的。

And He2 plus is observed in helium plasmas at high pressure, He2 but not neutral He2.

youdao

And He2 plus is observed in helium plasmas at high pressure, He2 but not neutral He2.

因此He2+能在高压的氦气等离子体中,被观察到，而不是中性的。

麻省理工公开课 - 固态化学导论课程节选