英语词汇pitch-opal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	pitch-opal
释义	pitch-opal 网络释义短语 1 pitch opal 松脂蛋白石
随便看	safety catches jackshaft safety cell safety certificate safety certification authority safety chain safety chain safety chain eye safety chain hook safety-chains safety chain safety chamber safety channel safety channel amplifier safety chassis safety check safety-check safety check list safety-check safety chuck safety cinder notch safety cinder notch stopper safety circuit safety circuit safety clamp safety clamps

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。