- A sturdy bicycle distinguished by wide tires and horizontal handlebars, often used for off-road cycling. Also called dirt bike Also called trail bike 山地车：一种以宽轮胎及水平手握把为特征的耐用脚踏车，常用于崎岖不平的道路 也作 dirt bike 也作 trail bike
- open chain
- open city
- open classroom
- open door
- opened
- open-end
- open-ended
- open-end investment company
- open-end wrench
- open enrollment
- opener
- opener
- openers
- openest
- open-eyed
- open-faced
- openhanded
- openhearted
- open-hearth
- open-heart surgery
- open house
- opening
- opening
- opening
- openings
- 旬阅
- 旬阴
- 旬首
- 旭
- 旭光
- 旭卉
- 旭字在成语中的位置
- 旭日
- 旭日东升
- 旭日东升的反义词
- 漂亮奖牌emoji符号
- 漂亮蚊子emoji符号
- 漂亮数学集合符号大全
- 稀有漂亮符号昵称大全
- 精美的特殊符号
- 漂亮花式字母符号大全
- 漂亮nko字母表符号
- 游戏id取名鬼才
- 罕见字
- 漂亮英文网名
- 微信客服专员岗位职责
- 项目安全员的岗位职责
- 游泳教练岗位职责
- 试制岗位职责
- 桌面运维工程师岗位职责
- 操作员岗位职责
- 房地产运营岗位职责
- 电商运营专员的岗位职责
- 证券营销岗位职责
- 行政总监岗位职责