15年前，我们开始是一家塑料模具公司，后来因喜爱和养殖海水热带鱼类，而开始研发及生产海水用化氮器。
It was 15 years ago we started as a molding company and later driven by the liking and understanding of Marine fish keeping, we started the manufacturing of protein skimmer.
其实比所扬言的要简单得多。科学家们正在开发一种系统利用在污水容易滋生的细菌产生氧化氮，通过火箭推进器燃烧耗尽。
It's actually simpler than it sounds — the scientists are developing a system that exploits sewage-loving bacteria to produce nitrous oxide, which can be used up by a rocket thruster.
火箭污水处理系统。这个由斯坦福大学研究设计的以氧化氮为动力的火箭推进器，也可用于污水处理工厂以减少温室气体排放。
Rocket sewage This nitrous oxide-powered rocket thruster designed at Stanford can also be used in a sewage treatment plant to reduce greenhouse gas emissions.
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