open and shut
短语词组
- Open mouth and shut up 张嘴与闭嘴
- Open And Then Shut 开又关上
- open and shut action 开闭式动作;开关动作;开闭动作
- open and shut control 开关调节
- open and shut controller 自动控制器
- open and shut valve 双位开关
- Open and shut case 案情明朗的案子;容易解决的问题
- open and shut characteristic 启闭特性
- open -and-shut 明白的;极简单的 返回 open and shut