semisynthetic是什么意思,semisynthetic怎么读,
英式发音:[ˈsemɪsɪnˈθetɪk] 美式发音:[ˈsemɪsɪnˈθetɪk]
1.A semisynthetic derivative of penicillin that is effective in the treatment of infections caused by certain susceptible strains of Gram-negative bacteria, such as Pseudomonas and Proteus.
盘尼西林的半合成衍生物,在治疗由革兰氏阴性细菌的某些过敏性菌系,如假单胞菌和变形杆菌引起的感染方面有疗效。
2.A semisynthetic derivative of penicillin that is effective in the treatment of infections caused by certain susceptible strains of Gram-negative bacteria, such as Pseudomonas and Proteus.
盘尼西林的半合成衍生物,在治疗由革兰氏阴性细菌的某些过敏性菌系,如假单胞菌和变形杆菌引起的感染方面有疗效。
3.Early antibiotics were natural microbial products, But chemists have modified the structures of many to produce semisynthetic and even wholly synthetic ones.
早期的抗生素是由细菌自然生成的产物,化学家改变许多结构产生出半合成或完全合成的抗生素。
4.A semisynthetic antibiotic derived from a form of rifamycin that interferes with the synthesis of RNA and is used to treat bacterial and viral diseases.
一种半合成抗生素,从参与核糖核酸合成的利福霉素的一种形态中提取,用于治疗细菌性和病毒性疾病。