英语词汇pocket retraction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	pocket retraction
释义	pocket retraction 翻译口袋收缩以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 retraction pocket 内陷袋双语例句 1 Conclusion:The attic retraction pocket reflected the negative pressure of middle ear and its pathogenesis was related with the function of Eustachian tube, inflammation and pneumatization of mastoid. 结论上鼓室内陷袋反映中耳负压状态，其发病机制与咽鼓管功能、炎症、乳突气化程度相关；
随便看	Bacterium chlorinum Bacterium cholerae columbarum Bacterium cholerae suis Bacterium choleraesuis Bacterium cloacae Bacterium coli Bacterium coli anindolicum Bacterium coli commune Bacterium coli communior bacterium coli lymphaticum aerogens bacterium coli mutabile Bacterium colorabilis Bacterium cuniculicidus immobile Bacterium cuniculicidus septicum Bacterium cuniculicidus thermophilum Bacterium cygni Bacterium cyprinicida Bacterium danyszi Bacterium dar-es-salaam Bacterium dar es salaam Bacterium derby Bacterium diphtheriae Bacterium diphtheriae cuniculi Bacterium dispar Bacterium dubium

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