容积率 róngjīlǜ floor area ratio Origin Definitions Defs Strokes Stroke Words Sentences Sents róngjīlǜ floor area ratio 容积 容積 róngjī floor space the area or volume of a building or room; floor area率 lǜ noun rate rate; proportion; ratio; frequencyróngjīlǜ volumetric flow rate 容积 容積 róngjī capacity the volume that a container can hold; interior volume率 lǜ noun rate rate; proportion; ratio; frequency