单词	check digit
释义	check digitˈcheck ˌdigit noun [countable] technical the number on the far right of a bar code. It is used to check that the information on the bar code is correct.
随便看	cozy cozzie CP CPA CPR CPRE CPS CPU crab crab apple crabbed crabby crabgrass crabwise crack crackberry crackdown cracked cracker Cracker Jack crackers crackhead crack house cracking crackle

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。