基本解釋[經(jīng)濟(jì)學(xué)]半轉(zhuǎn)動(dòng)詞組短語(yǔ)短語(yǔ)semi -rotary motion 半轉(zhuǎn)動(dòng)semi rotary motion更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)半轉(zhuǎn)動(dòng)