But if spin can be proved a universal aspect of black holes, then the rate of spin can be used to infer something very important about a black hole's history.

但是如果旋转可以被证实是黑洞的一个通常的面目，那么，旋转速度就可以用来推断一个黑洞历史上一些重要的事。

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In some cases universal default may apply: the high default rate is applied to a card in good standing by missing a payment on an unrelated account from the same provider.

在某些情况下，国际惯例是：如果持卡人的一张不相关的账户错过还款，发卡机构将对同样由本机构发行的持卡人名下还款记录良好的卡征收高利息。

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USB(Universal Serial Bus) interface is a newly bus interface standard. It has flexible power supply mode, very high transfer rate and plug and play virtue.

接口是一种新兴的总线接口标准，它具有灵活的供电方式、较高的传输速率和即插即用等优点。

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If the instinct to avoid risk were universal, fixed-rate home mortgages would not exist.

FORBES: Taking the Plunge

Thus, while Romania had achieved a near-universal youth and adult literacy rate (98%) and access to primary school for children aged 15 and below (93%) as of 2006, ethnic, gender and regional literacy disparities remain evidently sharp.

UNESCO: Parent Empowerment for Family Literacy Project (PEFaL)

Universal policies became attractive because they offered a higher rate of return (the dividend) on the savings component than one could get from old-fashioned whole life.

FORBES: Retirement Disaster Looms For Universal Life Policyholders