什么是 recover?To get back; regain.To restore (oneself) to a normal state: He recovered himself after a slip on the ice. To compensate for: She recovered her losses. To procure (usable substances, such as metal) from unusable substances, such as ore or waste.To bring under observation again: "watching the comet since it was first recovered—first spotted since its 1910 visit” ( Christian Science Monitor). To regain a normal or usual condition, as of health.To receive a favorable judgment in a lawsuit.