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
Robbie and Alexandra told me
Robbie和Alexandra告诉我
You can't take it back!
说话算话！
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。