Doorstop
n. 制门器
📖 牛津释义
doorstop
n device to prevent a door from closing or from hitting a wall, etc when it is opened 制门器（防止门关闭的装置）; 门碰头（防止门碰墙的装置）.
🗣️ 情景例句
Have you ever been to a buffet dinner?
你去吃过自助餐吗？
What kind of quality control do you have?
你们用什么办法来控制质量呢？
Have you hurt yourself?
你摔伤了没有？