单词	氧浓缩器
释义	氧浓缩器医Oxgen concentrator
随便看	an assistant phone basher An assistant phone basher? an assistant professor an assistant registrar an ass-kisser An ass lade with gold overtake every thing An ass lade with gold will go lightly uphill An ass lading with gold overtakes every thing An ass lading with gold will go lightly uphill an associate an associate editor an associate judge an associatemember an associate member an associate member/director/editor an associate membership An associate or partner an associatepartner an associate professor an associate you work with an association An association in pairs an association of ideas an association of supplying water An association of teams