英语词汇“碰劲儿”的翻译、意思、用法、释义-英汉汉英词典

单词	碰劲儿
释义	碰劲儿 pèngjìnrcoll. coincidence碰劲儿<方>参见：碰巧[pèngqiǎo]
随便看	mean squares between groups mean squares block mean squares error mean squares factor mean-square slowing-down mean-square slowing-downblength mean-square slowing-length mean squares total mean square successive difference mean squares within group mean square value mean-square value mean square value of periodic waveform mean square value-- root mean square value， root mean square velocity mean-square width mean square within mean square，ms mean staple length mean stature mean steepness means test means-test means-tested