英语单词大全

counterbored

中文翻译

(counterbore 的过去分词) (用平底扩孔钻)扩孔［锪孔, 镗孔, 镗阶梯孔］, 沉孔, 埋头孔

英文解释

past participle of counterbore

n a bit for enlarging the upper part of a hole

词态变化

原型:counterbore

变形:d

今日更新

更新时间：2025-09-20 03:41:55

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