英语释义
1. tap, rap, thump 
got a bad tunk on her head, and a few scratches
— Marguerite Tate
2. to strike lightly or sharply rap, tap 
tunked their heads together especially to tap (as car wheels) with a hammer to test for flaws
3. to give a tunk tap 
tunking on a drum
4. a game of rummy for two to five players with deuces wild