bez·el
noun/ˈbezl/
/ˈbezl/
(specialist)- a ring with a long narrow cut around the inside, used to hold something in place, such as the cover of a watch or mobile phone
(手表、手机等的)嵌玻璃凹槽,镶嵌板外圈 Word Originlate 16th cent.: from Old French, of unknown origin.