英语词汇“external sources of impurities”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	external sources of impurities
释义	external sources of impurities 质的外部来源
随便看	internal-threading tool internal thread pipe internal thread protector internal-thread taper caliper internal thymus internal ticket internal tide internal time internal time base stability internal time loop internal timer internal timer handler internal time varying perturbations internal tin process Internaltional Committe on Mental Hygiene internal tongue internal tooth internal toothed friction plate internal toothing internal tooth lock washer internal torque internal trace table internal traction internal traction force internal trade 卖饭的不怕大肚汉，卖酒的不怕海量客卖饭的最喜欢饿汉子卖鱼的不带秤，抓虾卖鱼的不管虾儿事卖鱼的吃鱼肠，买鱼的吃鱼王卖鸡找不到买鸡人南亩焉可事，买箭卖牛犊南京到北京，买家没有卖家精南京柳麻子……善说书，一日说书一回，定价一两。南京沈万三，北京枯树弯。チュウガタチュウガタチュウガッコウチュウキチュウキチュウキチュウキュウチュウキュウチュウキョウチュウキョウ