英语词汇“perforation gauge”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perforation gauge
释义	perforation gauge Philately. a marked ruler used to measure the number of perforations per unit length along the borders of a stamp. [1890-95]
随便看	amiga amigo amikacin amiloride amimia Amin amin- Aminah aminase aminate Amindivi Islands amine -amine amino amino- aminoacetic acid amino acid amino-acid dating aminoaciduria aminobenzene aminobenzoic acid aminocarb aminocitric acid aminocyclohexane aminoglutethimide

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。