词汇	研杵
释义	研杵 Yán Chǔmullerpestlemortar pestle
随便看	universal test equipment complier universal tester universal test frame universal test indicator universal testing cabin universal testingmachine universal testing machine universal testing-machine universal-testing machine universal test ing machine Universal testing machine for wood universal test machine universal test message universal test paper universal test platform universal test set universal test station universal test system universal theodoite universal theodolite universal theory universal theory of crime universal thermostat universal thinning universal thought