体系: system; setup; hierarchy (system) 短语和例子思想体系 ideological system; 哲学体系 a system of philosophy; 经济体系 economic setup
变形: 1.(形状、格式起变化) be out of shape; become deformed; transshape; transfiguration; transformation; variant; transmogrification; modification : 自行车的前轮变形了。 the front wheel of the bicycle was out of
