英语词汇perent of deafness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	perent of deafness
释义	perent of deafness 简明释义百分聋度
随便看	piston type die casting machine piston type domestic water pump piston type dosing pump piston type drill piston-type expander piston-type filling machine piston type flowmeter piston type flowmeter piston type fuel pump piston type fuel supply pump piston type hydropneumatic accumulator piston type indicator piston-type indicator piston type internal combustion engine piston type knapsack sprayer piston type knapsack sprayer piston-type meter piston type motor piston type paint sprayer piston type poppet valve piston-type poppet valve piston type pressure controller piston type pressure controller piston type pressure gage piston type pressure gauge