英语词汇diaphragm preselection 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

单词	diaphragm preselection ring
释义	diaphragm preselection ring
随便看	PTH PTHrP Receptor PTHR PThread Pthreads PTH Related Peptide PTH Related Peptide Receptor PTH Related Protein Receptor PTHRP PTHrP Receptor PTH sensitive cell PTI P.tianochanica Poljak. PTICD Ptich Ptichiy, Ostrov ptigmatic folding Ptilagrostis Ptilagrostis concinna Ptilagrostis dichotoma Ptilagrostis junatovii Ptilagrostis mongholica Ptilagrostis pelliotii Ptilichthyidae Ptilichthys Ptilidiaceae

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。