Qian Xuesen held that human body science must be founded under the guidance of dialectical materialism and with the method of dialectical unity of reductionism and holism.是什么意思_Qian Xuesen held that human body science must be founded under the guidance of dialectical materialism and with the method of dialectical unity of reductionism and holism.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句