The optical band cap of the films narrows as the content x increases from1.50 eV(x=0)to 0.84 eV(x=10 at.%)in investigated contents.是什么意思_The optical band cap of the films narrows as the content x increases from1.50 eV(x=0)to 0.84 eV(x=10 at.%)in investigated contents.在线翻译_英语_读音_用法_例句