譬如，海带缠潜艇的设想已经被一名机械工程专业的研究生马磊付诸实践，转化成为了一种水下防御系统，并申请了国家专利。

For example, Ma Lei, a mechanical engineering graduate, has invented an underwater defense system based on Zhang's hypothesis and it has been patented by China's State Intellectual Property Office.

youdao

约翰•H•麦克马那斯（2004）。市场新闻业——公民自行小心？（张磊译）。北京：新华出版社。

McManus, John H. (2004). Market-driven journalism: Let the citizen beware? (trans. by.

youdao