英语词汇perforation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	perforation
释义	perforation perforation n: (pierced hole) SC 打孔 dǎ kǒng SC 穿孔 dǎ kǒng，chuān kǒng TC 穿孔 SC 钻孔 dǎ kǒng，zuān kǒng
随便看	unconvinced unconvincing unconvincingly uncooked uncool uncooperative uncoordinated uncork uncorrected uncorrelated uncorroborated uncorrupted uncountable uncounted uncouple uncoupled uncouth uncouthness uncover uncovered uncovering uncritical uncritically uncross uncrowded

英汉双解词典包含74752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。