“广延”的拼音？

“广延”的英语可以翻译为：[物] extension ...

所有流动的水看似一成不变，但实际上内部分成许多广延的面，或者说层，彼此逆向移动。All flowing water, though it appears to be uniform, is actually divided into extensive inner surfaces, or layers, moving against one another.广延空气簇射是高能宇宙射线进入地球大气层的现象.Extensive Air S...