词汇	扣纽
释义	扣纽 kòuniǔbutton up
随便看	active trust active trustee active trusts active tryptamines active tuberculosis Active tubular reabsorption active tuned mass damper active turnover active TV active two-port active two-terminal network activety control activetype active type active-type continental margin active-type sealed oil blocking active ultrasonic fuze active ultrasonic fuze of mine active, uniline active unit active updating active uptake active uptake nutrient active uptake water active uranium