not of natural origin; prepared or made artificially;
"man-made fibers"
"synthetic leather"
semisynthetic 片语
片语
semisynthetic aminoglycosides半合成氨基糖苷
Semisynthetic alkaloid半合成生物堿
Semisynthetic Penicillins半合成青霉素
semisynthetic perfume半合成香料
semisynthetic antibiotics半合成抗生素
semisynthetic medium[微] 半合成培养基
semisynthetic fibre半合成纤维
semisynthetic 例句
英汉例句
the development, research and manufacturing of antibiotics undergo three stages:natural antibiotics, semisynthetic antibiotics and pharmacologic active substance.
就其发展史而言,抗生素的研究、生产可分为天然抗生素、半合成抗生素和药理活性物质三个发展阶段;
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,从参与核醣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。
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.
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。
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。
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。
semisynthetic lubricant for automatic and servo-transmissions in accordance with the new requirements of european and american manufactures.
自动和伺服变速箱用半合成机油,满足欧洲和美洲制造商的新要求。
early antibiotics were natural microbial products, but chemists have modified the structures of many to produce semisynthetic and even wholly synthetic ones.