英语词汇OAA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

英汉双解词典包含483723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。

单词	OAA
释义	OAA abbr.Old Age Assistance (美国)老年补助
随便看	differential diagnosis differential discriminator differential ebulliometer differential effects differential equation differential equations differential erosion differential extraction differential fault differential flotation differential form differential gain control differential game differential gear differential gearing differential generator differential geometry differential heating differential heat of solution differential host differential indexing differential input differential inputs differential ionization chamber differential keying