英语词汇triangular file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	triangular file
释义	triangular file 【机械装置】三角锉[亦作 three-sided file]
随便看	porrecting porrection porrections porrects porridge porridged porridgelike porridge oats porridges porridging porrigo porringer porringers Porro-Koppe principle Porro prism Porro prism erecting system porsche Porsches Porsena Porson, Richard Port. port porta- portabilities portability

英汉双解词典包含483723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。