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.
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文