砾耕栽培 lìgēngzāipéi gravel culture Origin Definitions Defs Strokes Stroke Words Sentences Sents 砾 礫 lì noun gravel (bound form) gravel; pebble; small fragments of stone耕 gēng noun farming related to or engaged in farming or cultivation栽培 zāipéi verb to cultivate to plant and grow; to cultivate plants