apramycin

例句：

1. 1. This antibiotic is effective against many types of bacteria.
   这种抗生素对许多类型的细菌都有效。
2. 2. Apramycin has been shown to be safe for use in humans.
   已经证明阿普米星对人类是安全的。
3. 3. The patient was given a prescription for apramycin to treat his infection.
   病人被开了阿普米星的处方来治疗他的感染。