tetracycline
tetracycline[ˌtɛtrəˈsʌɪkliːn]noun- (Medicine)any of a large group of antibiotics with a molecular structure containing four rings
(医)四环素(类)
- These antibiotics are often obtained from bacteria of the genus Streptomyces
此类抗生素常从链霉菌属的菌类中获取
语源- 1950s: from tetra- + cyclic + -ine
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