blind bore
基本解释
- 封闭的孔
英汉例句
- This box probably 20 Li rices are long, ten Li rices breadth, oddness of BE, these box didn't lock bore, also have no blind side, don't know how to open it.
这箱子大概二十厘米长，十厘米宽，奇怪的是，这些个箱子没有锁孔，也没有缝隙，不知道怎么才能打开它。
双语例句
词组短语
- blind bore method 盲孔法
短语
专业释义
- 封闭的孔