英语词汇perforations怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perforations
释义	perforations /ˌpɜːfəˈreɪʃənz/ npl. (邮票、优惠券的)齿孔
随便看	tachometries tachometry tachs tachy- tachyarrhythmia tachycardia tachycardia tachycardiac tachycardias tachygraph tachygrapher tachygraphers tachygraphic tachygraphical tachygraphical tachygraphically tachygraphies tachygraphist tachygraphist tachygraphy tachylite tachylite tachylitic tachylyte tachylytes

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。