Milkin米尔金milkn.奶；牛奶；乳汁v.挤乳；产乳；榨取milk producing ability产奶能力Milk and milk products奶制品milk cooling equipment牛奶冷却设备milk-alkali syndrome乳碱综合征Milk-oil Preparation乳油Milk vetch dwarf virus紫云英矮宿病毒milk of human kindness恻隐之心,人情milk-curdling enzyme凝乳酶milk-borne infection牛奶传染milk power manufacture奶粉生产