Nantoka/效率xiào lǜHSK 4效率 (xiào lǜ) is a Chinese word meaning “efficiency”.Meanings1efficiencyPart of speechnounCharacters in 效率效xiào · to imitate (variant of 效[xiao4])率lǜ · (bound form) ratio; rate; proportionRelated words效果result有效effective率(bound form) ratio; rate; proportion率to lead效劳to serve (in some capacity)无效not valid频率frequency几率probability收视率ratings (of a TV show)奏效to show results; to be effective失效to fail效力effectivenessStudy Chinese with flashcards →