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单词
doorstop
释义
doorstop
NOUN
C
/ˈdɔːˌstɒp/
1
a heavy object that you put against a door to keep it open （保持门敞开的）制门器
2
a piece of rubber or plastic fixed to a wall that stops a door hitting the wall when you open it （防止门撞墙的）门碰头