单词	felicific calculus
释义	felicific calculus noun : a method of determining the rightness of an action by balancing the probable pleasures and pains that it would produce Word History First Known Use 1945, in the meaning defined above
随便看	mesnality mesnalties mesnalty mesne mesne lord mesnes meso meso- Mesoamerica mesoamerican hematology hematolyses hematolysis hematolysises hematolysisses hematolytic hematoma hematomas hematomata hematometer hematoperitoneum hematophagous hematophanite hematoplast hematopoieses

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