extendedness
美
英 
例句
Think about that, Descartes is saying essence of matter, what really constitute matter is just extendedness in space.
大家思考下,笛卡尔关于物质本质的说法,真正构成物质的仅仅是空间的发展而已。
Now that means wherever you have extendedness in space you must have matter.
那就是说无论你要在空间里做什么,必须要拥有一定的物质。