an antibiotic that is especially active against the tubercle bacillus
cycloserine详细解释
cy.clo.ser.ine n.（名词）An antibiotic effective against a wide range of bacteria, used especially in the treatment of tuberculosis and infections of the urinary tract.环丝氨酸：一种有效抵抗大范围细菌的抗生素，尤用于治疗结核病和尿道感染
