英语词汇OB association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	OB association
释义	OB association 简明释义 OB星协（spectral types O or early-type B association）网络释义 1 ?OB星协 OB星协(天)
随便看	semantic expressiveness semantic extension semantic feature semantic features semantic field semantic field semantic field theory semantic function semantic gap semantic generalization semantic generalization test semantic generation semantic grammar semantic graph semantic group semantic hierarchy model semantician semantician semantic image semantic incommensurability semantic indexing semantic indicatory symbol semantic information semantic information function semantic information processing

英汉双解词典包含3185865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。