balance gun平衡炮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 of Entropy熵衡算balanced criticism坦率真诚的批评balance an account结清账目balanced hierarchy均衡的层次结构balanced reduction平衡降阶法balance predicting平衡性预测balance of benefit利益权衡balanced inventory均衡库存balanced condition平衡条件balance truncation平街截断