hold-open device
基本解释
- [军事学]枪栓固定卡榫
英汉例句
- I also find the device hard to hold when its slid open - the top edges of the keyboard area are sharp and dig into my hands and fingers.
我还发现这手机划开时很难手持-键盘上缘锋利得像要切入我的手掌手指。
双语例句
词组短语
- door hold -open device 保持门开启装置
短语
专业释义
- 枪栓固定卡榫