英语科技落后可以怎么说?（有哪些说法）比如说中国以前的科技很落后该怎么说

Question

英语 科技落后 可以怎么说?（有哪些说法）
比如说 中国以前的科技很落后该怎么说

Answer 1

1.Backwardness of Science and Technology
2.Science and Technology lag behind
从明清教育解析中国近代科技落后的原因A Probe into the Backwardness of Science and Technology of the Modern Ages of China from the Angle of Ming and Qing's Education
中国科学技术在近代落后的原因初探The tentative research on the causes for the straggling of science and technology in modern China
The Causes of Backwardness of Science and Technology in the Modern china