balance a平衡预算balancen.平衡；天平；平静；结余；差额；调和；制衡vt.权衡；使平衡；抵消；称重量vi.均衡；建立平衡balance poising摆轮平衡器balanced method平衡法,对称法balanced action平衡作用balance and way均衡途径balanced string平衡串balanced growth平衡增长balanced engine平衡式发动机balance reading天平读数balance support支撑平衡balanced subset平衡子集