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

因此，我可以研究在特殊培养皿中生长的细胞，使我一测个实验条件。

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.

这意味着参加者被随机分为实验组或对照组，参加者和实验者都对他所处的实验条件一无所知。