英语词汇emergency piston ring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3607232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	emergency piston ring
释义	emergency piston ring
随便看	ion reflection coefficient ion repeller ion resin ion resonance ion resonance analyzer ion resonance mass spectrometer ionresonance mass spectrometer ion resonance mass spectrometre ionresonance mass spectrometre ion resonance MS ion retardation ion retardation purification ion retardation resin ion retardation separation ion retarding lens Ion rocket ion rocket propulsion ions analyzer ion saturation current Ions,Bicarbonate Ions,Carbonic Acid ion scattering ion scattering analysis ion scattering spectrometer ion scattering spectrometry