Level 4 · word 4,517 of 20,000
gum
/ˈɡʌm/
American
- n. 树胶, 牙龈
- v. 粘合
- Definition
- n. a sticky substance from trees, or the firm flesh around the teeth
- v. to stick things together with a sticky substance
- Example
- He chews gum every morning while walking to school.
- 他每天早上走路上学时都嚼口香糖。