Level 4 · word 3,752 of 20,000

hormone

/ˈhɔːrˌmoʊn/ American
  • n. 荷尔蒙, 激素
Definition
  • n. a chemical made by the body that affects how it grows or works
Example
This hormone controls how quickly your body grows and changes.
这种激素控制着你身体生长和变化的速度。