significantKK [səˋgnɪfɪkənt] /səˈɡnɪfɪkənt/形容詞1重要的、重大的This discovery is the most significant advance in the field this decade.這項發現是該領域這十年來最重大的進展。2相當大的、可觀的、明顯的There has been a significant drop in housing prices this year.今年房價出現相當大的跌幅。3意味深長的、別有含意的She gave him a significant look across the table.她隔著桌子對他投以意味深長的眼神。4顯著的統計The difference between the two groups was statistically significant.兩組之間的差異在統計上是顯著的。