MATERIALS: SD rats (16 pregnant days old and 2 months old) were provided by Animal Center, Tongji Medical College, Huazhong University of Science and Technology.是什么意思_MATERIALS: SD rats (16 pregnant days old and 2 months old) were provided by Animal Center, Tongji Medical College, Huazhong University of Science and Technology.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句