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
His yearly salary is in seven digits.
他的年薪是7位数。
A little knowledge is a dangerous thing.
浅学误人。
From 1914 to 1924 he was supreme and unchallenged.
在1914年至1924年期间，他首屈一指，独霸影坛。