extensive与expansive的区别
extensive有以下几种意思： ①large in spatial extent or range or scope or quantity 空间延伸范围大 ②broad in scope or content 范围和内容宽泛 ③of agriculture; increasing productivity by using large areas with minimal outlay and labor 农业上指使用大面积小成本 expansive有以下几种意思： ①able or...