水媒是除风媒和虫媒传粉外的传粉方式，水生被子植物中的金鱼藻、黑藻、水鳖等都是借水力来传粉的，这类传粉方式称水媒（hydrophily）。
n. hydrophily
暴雨引起洪水及土石流，受到污染的水源也导致霍乱及其他水媒疾病的病例攀升。
Torrential rains have resulted in flooding and landslides. And contaminated water supplies threaten to lead to a surge in cholera cases and other waterborne illnesses.
建议在现行SY 5093—92标准中增加酸化滴定法附则，用来测定水媒法生产的CMC产品的取代度。
It is suggested that acidizing treatment and titration should be appended to SY 5093 92 to determine the substitution degree of CMC produced with water-medium method.
而主要的水媒病毒为a型肝炎病毒及诺华克病毒；会引起疾病的原生动物，则包括隐孢子虫、内阿米巴原虫、梨形鞭毛虫等。
Among the many waterborne disease-causing viruses are hepatitis a and norwalk; the pathogenic protozoa include cryptosporidium entamoeba and giardia.
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