airhole
英语音标
英式：[ˈeərhəʊl]美式：[ˈeərhəʊl]
英语翻译
n.通气孔；风眼
英语例句
The interior defect of polishing material such as airhole crack and interior airhole would affect the sevive time and increace energy consumption. 抛射材内部缺陷如气孔龟裂