perforations
英语音标
英式：[pɜːfəˈreɪʃnz]美式：[pɜːfəˈreɪʃnz]
英语翻译
齿孔
英语例句
A strong oxford shoe, usually with ornamental perforations and wing tips. 拷花皮鞋一种结实的浅口便鞋，通常带有装饰性小孔和翼尖
Grooves extend to the finished edge, but rear perforations are not visible. 凹槽延伸到成品的优势，但后排齿孔中不可见。