单词	ppm
释义	ppm abbreviation 1 pages per minute 2 parts per million Medical Definition ppm abbreviation parts per million
随便看	tissuing tissular tisswood tist tisty-tosty tiswin Tisza tit tit babbler tit drill tit for tat tit pla tit-for-tat tit-tat-toe titan titan arum titan crane titanate titanated titanates titanaugite titaness titanesses titani- titania

英语词典包含469781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。