potent

This potent antibiotic is reserved for the most resistant bacterial infections.

(Chinese) 这种强效抗生素是专门用于治疗最具抗药性的细菌感染的。

His speech served as a potent reminder of the historical significance of the revolution.

(Chinese) 他的演讲有力地提醒了人们这场革命的历史意义。