average
1、 bǎzǒngshù 'ànfèn 'érjūnyúnjìsuàn, rúpíngjūnshēngāo。
2、 méiyòuqīngzhònghuòduōshǎodefēnbié, rúpíngjūnfāzhǎn。
yīngwénjièshì
n.: result of adding several amounts together and dividing the total by the number of amounts, on an average, averaging, on the average, equation, equilibration, equilibrium, evenness, medium, on(an/the) average, on (an/the) average