Each one of these three properties represents a different way the royal family makes their fortune.

这三处房产中的每一处都代表着英国王室不同的财富积累方式。

There was a buyer, there are two or three properties a buyer, a seller, and a lender.

有一个买家，有两三个房产，一个买家，一个卖家，一个贷款人。

This lack of a memory of its past, means that a black hole has only three properties: their mass, spin, and electric charge.

由于物质相关的过去记忆都已经不可考 这代表黑洞只有三个特性：他们的质量、旋转、以及电荷。

Now three properties of proper medicines are that their effects are of limited duration, that their effects are dose-dependent and that they can be given over and over again to produce the same effect.

现在，适当药物的三个特性是它们的作用持续时间有限，它们的作用是剂量依赖性的，并且它们可以反复服用以产生相同的效果。