unique estimate唯一: only; sole; unique估計(jì)量: estimator; estimate估計(jì)量: estimate; estimations; l-estimator l; takeoff比估計(jì)量: ratio estimator比率估計(jì)量: ratio estimator下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
