英汉词典

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。

5.In particular, a semisynthetic medium in the invention is used for to ferment the strain to obtain higher sugar yield.

特别是利用本发明中半合成培养基发酵该菌株可得到较高的产糖量。

6.Amoxi-Tabs is a semisynthetic antibiotic with a broad spectrum of activity.

标签是一种半合成抗生素具有广谱的活动。

7.Many natural and semisynthetic variants have since been produced.

许多天然和半合成的青霉素从此也出现了。

8.Rifampin is a semisynthetic antibiotics.

利福平是一种半合成抗生素。