We are struggling with backwardness.我们在和落后现象做斗争.Those who were in various degree of backwardness lived inland.那些在不同程度上较为落后的人住在内地.The basic cause of Russian backwardness lies in its peasants.俄国落后的根本原因就是农民因素....

backwardness的音标：backwardness的英式发音音标为：['bækwədnəs]backwardness的美式发音音标为：['bækwərdnəs]...

Backwardness in high quality epitaxial wafer has limited greatly the development of Chinese LED industry.高质量的外延片已经成为中国LED产业发展的主要制约环节.We are struggling with backwardness.我们在和落后现象做斗争.Those who were in various degree of bac...

n.（无比较级）向后，相反，倒，回顾...