源头

yuántóu

HSK 7

源头 — yuántóu

1. source; origin; fountainhead (where something comes from)

   这个项目的资金源头很复杂，需要仔细调查。 zhège xiàngmù dì zījīn yuántóu hěn fùzá xūyào zǐxì diàochá — The funding sources for this project are complicated and need careful investigation.