reaming tool 扩孔工具
bore a hole 钻孔
enlarge a hole 扩大孔径
A: Is the hole diameter correct?
A：孔的直径正确吗？
B: No, it needs to be reamed to reach the target size.
B：不，它需要扩孔才能达到目标尺寸。
1) 扩孔
2) 严厉责备
3) 彻底清理
1. 扩孔
verb
1. To enlarge or finish a hole with a tool called a reamer.
2. To scold or reprimand someone severely.