Level 5 · word 9,310 of 20,000

gamma

/ˈɡæmə/ American
  • n. 希腊字母, 第三个字母
Definition
  • n. the third letter of the Greek alphabet
Example
Scientists measured the gamma rays coming from the distant star.
科学家们测量了来自那颗遥远恒星的伽马射线。