放大率差 等倍差differences: 偏差差異differencemethod: 差別法differences among means: 許多平均數(shù)間的差數(shù)differencelimen: 聽覺銳度 最小可覺差differences and contradictions: 分歧和矛盾下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯