hole: n.1.洞，穴，孔；(衣服等上的)破洞；伤口；漏洞；窝，坑；水流的深凹处，(河道的)缓流洼。2.(兽的)洞穴，窝巢；陋屋，狭小阴暗的地方[房子]；监狱中的隔离牢房。3.〔口语〕陷阱；绝境。4.缺陷，缺点。5.【物理学】空穴，空子。6.高尔夫球的穴；高尔夫球得分。7.〔美国〕铁路的支线。8.大型飞弹地下井。9.〔美国〕小湾，小港。短语和例子a hole in one's co
Example Sentences:
1.
Machining holes with accuracy intervals 高精度孔距的加工
2.
The simulation and experiment result indicate that the dual pole tool weakens the electric field at the side wall of the machined hole and hence leads to the reduction of hole taper and the improvement of the machining accuracy 模拟计算和加工试验表明，辅助阳极可以显著减弱孔侧面间隙区域的电场强度，从而有效地抑制发生在侧壁的杂散腐蚀，减小孔锥度，提高加工精度。
