"绿萍"是个多义词，它可以指满江红（满江红科植物名）,绿萍（琼瑶作品中人物）。
近日，黄浦江水域首次大规模爆发绿萍，威胁外滩景观水域。
Green algae broke out in a large scale in the Huangpu River recently for the first time, which threatened the scenic water area of the Bund.
细绿萍对火气氮有固定作用，用于处理污水尚需慎重研究。
Azolla filiformis could fix nitrogen, so further research should be made to find out if it can be used in waste water treatment.
据了解，近年来绿萍每年5-6月份都会在沪爆发，但只对苏州河上游构成威胁。
Algae outbreaks used to happen in May and June in Shanghai, but it only threatened the upper reaches of the Suzhou River.
应用推荐