Enzyme - linked immunosorbent assays ( ELISA ) were developed for lactoferrin determination of bovine colostrum.应用酶联 免疫 法测定初乳中乳铁蛋白的含量.In half a dozen words, he had explained the bond that linked them...他用了六七个字就解释清楚了他们之间的...
妇女在中世纪时被当成女巫烧死。Women were burned as witches in the middle ages.她们自称是善良的女巫。They claim to be white witches.狠心的女巫对孤苦无助的小女孩施了妖术.The heartless witch cast a spell on the poor little girl....