英语词汇per ann.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

英汉双解词典包含3185865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。

单词	per ann.
释义	per ann. 简明释义 adv.<罕>每年网络释义短语 1 per ann 每年 2 PA per ann 每年
随便看	universal handling dolly universal hand pole universal hand splint universal hanger universal hardness tester universal hashing universal head universal head loss coefficient universal health insurance scheme universal heavy duty lathe universal high frequency electrosurgical unit universal high speed refrigerated centrifuge universal history universal hobhead universal hob testing instrument universal hoist universal holder of boring cutter universal horizon universal horizontal metroscope Universal Host Controller Interface universal host machine universal hour universal hour indicator universal hydraulic sole attaching machine universal hydraulic sole pressing machine