单词	rod piston
释义	rod piston 活塞桿
随便看	digitatus digit back-up digit binary digit bit digit bit pulse digit boundary digit buffer digit-by-digit algorithm digit by digit algorithm digit-by-digit calculation digit by digit method digit cancelling digit capacity digit check digit circuit digit coded decimal digit-coded voice digit coded voice digit coding digit column digit comparator digit compression digit computer digit control system digit count 不足为虑不足为训不足介意不足挂齿不足轻重不足齿数不轨之徒不轻然诺不辞劳苦不辞而别日色日落日薄西山日薪日行千里日要日见日角偃月日角珠庭日计