词汇	excision repair
释义	excision repair 切补修复
随便看	positive going zero crossover positive going zeror crossing positive goodwill positive good will positive good-will positive governing positive government positive-g period positive gradient positive Gram positive Positive gravitation field positive gravity positive grid positive grid alloy positive grid characteristic positive-grid characteristic positive grid current positive grid multivibrator positive-grid multivibrator positive grid oscillation positive grid oscillator positive-grid oscillator positive grid oscillator tube positive-grid oscillator tube positive ground