Milkin米尔金milkn.奶；牛奶；乳汁v.挤乳；产乳；榨取milk of calcium bile[医] 钙乳胆汁milk metering device牛奶计量器milk yield recording产奶量Milk-clotting time凝乳时间milk yielding animal奶畜Milkvetch Root liquid黄芪milking mechanization机械化挤奶milk and milk product乳和乳制品milk-blended butter搀奶的奶油Milk Powder Dispenser奶 粉 携 带 盒

1. Now they wear rubber fingers treated with lactic acid.
   现在他们戴上了用乳酸处理过的橡皮指套。
2. These soluble carbohydrates are converted to lactic acid.
   这些水溶性的碳水化合物被转化成乳酸。