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,笛卡爾關于物質本質的說法,真正構成物質的僅僅是空間的發展而已。
Now that means wherever you have extendedness in space you must have matter.
那就是說無論你要在空間里做什么,必須要擁有一定的物質。