沁入肺腑 qìnrùfèifǔ to be refreshing Definitions Defs Origin Strokes Stroke Words Sentences Sents qìnrùfèifǔ to be refreshing 沁入 qìnrù to seep into to seep into or permeate, usually describing something intangible肺腑 fèifǔ [internal organs] (literary) The internal organs; specifically the lungs and viscera.qìnrùfèifǔ to be deeply moving 沁入 qìnrù to seep into to seep into or permeate, usually describing something intangible肺腑 fèifǔ bottom of one's heart The depths of one's heart or feelings; innermost thoughts.