Level 6 · word 19,131 of 20,000

sharpened

/ˈʃɑːrpənd/ American
  • adj. 磨快的, 敏锐的
Definition
  • adj. made sharp or more effective
Example
She sharpened her pencil before starting the difficult math test.
开始那场艰难的数学测验之前,她先削好了铅笔。