英语词汇“Staffordian”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Staffordian
释义	Staffordian ['stæfədiən] n. 【地质学】斯塔福德阶
随便看	stepless regulation stepless servo-motor stepless speed adjusting gear stepless speed change stepless speed change device stepless speed changes devices stepless speed changing stepless speed changing type stepless speed control stepless speed regulating stepless speed regulation stepless speed variation stepless speed variator stepless transmission stepless (variable)drive stepless variable drive stepless variation of torque ratio stepless voltage regulation stepless voltage regulator step library step light step lighting step lighting switch step-like steplike 定巢燕子定应愁沁花骨定是这回休了定有残英定相将有诏催公起定知此别必零落定襄汉定远何须生入关定远西还定齐鲁女童女篮女红女网女胎女能人女色女花女花儿女英雄