英语词汇oil retainer collar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	oil retainer collar
释义	oil retainer collar 简明释义档油环
随便看	placenta febrilis placenta fenestrata placenta fold placenta forceps placenta haemochorialis placenta hominis placenta hormone placenta implantation placenta incarcerata placenta increta placenta infection placenta injection placenta insufficiency placentaire bruit placenta irrigating cure placenta irrigating curet placental placental abnormality placental abruption placenta labyrinthica placental accentuated placental acid phosphatase placenta lactogen placental adherence placental alkaline phosphatase

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。