单词	活化比
释义	同活动比--放射性比率--活化比
随便看	serve the hour的意思 serve the purpose的意思 serve the time的意思 serve the (或 someone's) purpose的意思 servetian的意思 servetianism的意思 serve time的意思 serve to nothing的意思 servetus的意思 servetus, michael的意思 serve two masters的意思 serve under someone的意思 serve up的意思 serve up,的意思 serve upon的意思 servewe的意思 serve with the colours的意思 serve with the same sauce的意思 serve you right!的意思 serve-yourself的意思 servia的意思 servian的意思 servia (serbia)的意思 servicable的意思 service的意思