Without a strong contingent of top-flight professionals,it will be difficult to scale the heights of modern science and technology,and also difficult for scientific experimentation by the masses to advance in any sustained way.
英
美
- 沒(méi)有一支強大的高水平的專(zhuān)業(yè)科學(xué)研究隊伍，就難以攀登現代科學(xué)技術(shù)的高峰，群眾性的科學(xué)實(shí)驗活動(dòng)，也難以持久深入地一浪高過(guò)一浪地向前發(fā)展。
