单词	坚韧性测验
释义	坚韧性测验hardiness test
随便看	chemical polishing chemical polishing effect chemical pollutant chemical pollutant in the sea chemical pollution chemical porcelain chemical potential chemical potential diagram chemical potential difference chemical potentiometer chemical power chemical--power chemical power source chemical power sources chemical precipitate chemical precipitates chemical precipitation chemical precipitation method chemical preparation chemical preservation chemical preservative chemical pressurization chemical prestressing chemical pretreatment chemical principle