英语词汇refraction,Rfr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	refraction,Rfr
释义	refraction,Rfr fractionationn. 分别；分馏法 refractivenessn. 折射性 refractorinessn. 耐熔性(耐火性；耐热度) refrigerationn. 制冷;冷藏;冷冻
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