英语词汇spare test piece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	spare test piece
释义	spare test piece 简明释义备用试样网络释义 1 ?备用试样备用试样
随便看	running transform running transmission running trap running trial running trim running truck running trunks running tunnel running turbine components running turk's head running type sprayer for tree running under braking running under power run up running-up run up against running up test running-up test running value running variable running vehicle running velocity running vine running voltage runningvoltage

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。