Level 5 · word 8,071 of 20,000

delta

/ˈdeltə/ American
  • n. 三角洲, 希腊字母
Definition
  • n. a triangular area of land where a river splits before reaching the sea, or a Greek letter
Example
The river splits into many small streams before reaching the delta.
这条河在抵达三角洲之前分成了许多小支流。