That meant participants were randomized into experimental or control groups, and that both participants and experimenters were blind to which experimental condition they were in.

这意味着参加被随机分为验组或对照组，参加验都对他们所处的验条件所知。

As such, we can study cells grown in special dishesthat allow us to test hundreds of experimental conditions at a time.

因此，我们可以研究在特殊培养皿中生长的细胞，使我们能够次测试数百个验条件。