单词	work a bellows
释义	扯風箱to work the bellows work a bellows work a bellows,
随便看	geographic query language{=gql} geographic race geographic range geographic range (of an object or a light source) geographic range [of an object or a light source] geographic reference system geographic reference system｛=georef｝ geographic region geographic search geographic sector search geographic segmentation geographic series geographic sorting geographic speciation geographic square seach geographic square search geographic subdivision geographic succession geographic survey geographic tongue geographic transformation geographic variation geographic vertical geographic visualization geographic wage differentials