Definition

Examples

• 水文研究水循环。
  shuǐ wén yánjiū shuǐ xúnhuán.
  Hydrology studies the water cycle.
• 他是一名水文专家。
  Tā shì yì míng shuǐ wén zhuānjiā.
  He is a hydrology expert.
• 水文数据对农业很重要。
  shuǐ wén shùjù duì nóngyè hěn zhòngyào.
  Hydrological data is important for agriculture.