第三人称复数：peepholes
1. 窥孔：因此,可将经常使用的变char xdata *data pdx; 除了指针明确位于内部数据存贮器(data)中外,与上例相同. 它与编译模式无关. l 窥孔(PEEPHOLE)优化:只要能节省存贮空间或执行时间,复杂的运算都将化简.
2. 视孔：早在1957年,Solatron Electronics Group公司发布了第一个利用窥视孔(peephole)方法的OCR系统. 其主要思想是利用字符点阵中一些有代表性的黑点(笔划),白点(背景)作为特征来区分不同的字符. 后有人又将这种方法运用到汉字识别中,
3. 窥孔,观测孔：peeling resistance 抗剥离性能 | peephole 窥孔,观测孔 | pellet 微粒
1. （门或墙上的）窥视孔，猫眼儿
A peephole is small hole in a door or wall through which you can look secretly at what is happening on the other side.
e.g. The guards checked at the peephole before entering.
卫兵进入前透过门镜检查了一下。
1. Two prisoners in an Ivory Coast jail got married after falling in love through the peephole in an iron prison door.
2. A magnifying lens was attached to the peephole, but the images remained tiny.