chewing stick
noun /ˈtʃuːɪŋ stɪk/
/ˈtʃuːɪŋ stɪk/
- a stick made from the stem or root of particular plants that you chew (= bite many times) at one end and then use to clean your teeth (used in some parts of Africa and Asia)
咀嚼洁齿棒(用于非洲和亚洲的一些地区,取材于植物根茎)