英语词汇Ab 20h怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Ab 20h
释义	Examples: ab initio — 自始 See also: abs pl — 腹肌 n ABS — 资产担保证券
随便看	dimensional surface dimensional survey dimensional synthesis dimensional test dimensional tolerance dimensional tolerancing dimensional unit dimensional values dimensional variation dimensional vector dimensional verification dimensional world dimension and weight dimension-based dimension change dimension chart dimension-constraints dimension control dimension decrease dimension design dimension deviation dimension diversity dimension drawing dimensioned dimensioned drawing

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

ab initio —