估计方差variance: n. 1.变化,变动,变更;变度,变量;【统计】(平)方 ...estimate: vt. 1.估计,估算;估价;估量。 2.评价,评断。 ...estimated variance: 估计方差average estimated variance: 平均估计方差estimated family variance: 估计家系方差下载手机词典可随时随地查词查翻译