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protrusion英英字典_protrusion剑桥英语解释_protrusion柯林斯英文解释_食材铺反向词典
食材铺反向词典

protrusion

P 开头单词

柯林斯词典

    protrusion /prəˈtruːʒən/ (protrusions)

  • 1. N-COUNT A protrusion is something that sticks out from something. 凸出物; 凸起部分[正式]

    He grabbed at a protrusion of rock with his right hand. 他用右手抓住了一块凸起的岩石。

    • 返回 protrusion

剑桥词典