首頁›Browse›K›keychainkeychain編輯正在努力提供更完整的內容,建議 20 分鐘後再回來看看keychainkeychain — 名詞名詞1. a small ring or chain for holding keys1.名詞釋義鑰匙圈a small ring or chain for holding keys例句I attached my new keychain to my house keys.