Beyond nylon, we're also looking into production processes to manufacture other chemicals like ethylene and propylene.

除了尼龙，我们还在探索 其他化学品的生产工艺，比如乙烯和丙烯。比如乙烯和丙烯。

Plants manufacture numerous chemicals to defend themselves from insects and microbes, by poisoning or ripping apart foreign cells.

植物产生许多化学物质来保护自己免受昆虫和微生物的侵害，毒杀或撕裂外来细胞。

This group of manufactured chemicals called PFAS are pretty much everywhere you look, and high exposures to them might increase the risk of everything from some cancers to infertility.

这组被称为“PFAS”的人造化学品几乎无处不在，而大量接触可能会增加癌症和不孕不育等一系列疾病的风险。

As soon as he decided on poison he looked about for an acquaintance who manufactured chemicals; and there was Jim Dawes, a Harvard classmate, in the dyeing business — just the man.

他一决定毒药，就四处寻找制造化学品的熟人；哈佛大学的同学吉姆·道斯 (Jim Dawes) 在染色行业工作——就是这个人。