基本解释小孔,针孔,小洞,气孔,大头针孔同根派生 英汉例句The defects formed by oxide failure are known as pinholes.氧化物损坏形成的缺陷称为针孔。The existence of pinholes is a general phenomenon on thin gauge aluminium foils.针孔是厚度较小的铝箔中普遍存在的现象。