浓缩精制的抗肺炎球菌血清的英文怎么说
浓缩精制的抗肺炎球菌血清的英文: n. (免疫)血清;浆液 serum cholinesterase activity Therapeutic serum levels remain undefined. When was the last time you took the serum? The serum comes from a tropical plant. The only available hyperimmune serum was of equine origin |