?双转的

... 转化 1.(转变) change; transform 向反面转化 change into the reverse; transform oneself into one's opposite; 劳动产品转化为商品。 products of individual labour are turned into commodities.; products of labour are transformed into commodities.2.[化学] inversion; conversion 转化成酒精 alcoholize 双转的 birotary 双转轮 double runner; double-row runner; twin water turbine ...