For example, you can retrieve information from a backend system, but rather than copy every possible object from the store to memory, just load small pieces and put them into a cache.

例如，可以从后端系统检索信息，但不将每个可能的对象均从存储区复制到内存中，而仅加载其中的小部分，将其放置在缓存中。

youdao

The semantic of this specification is that a copy of the referenced object should be created, and assigned another name.

该规范的语义是应当创建已引用对象的一个副本，并指定另一个名称。

youdao

By default, this option is disabled and a copy of each parameter object is made and passed to the invoked EJB method.

默认情况下，此选项是禁用的，并且将各参数对象的副本传递给调用的EJB方法。

youdao

In fact, one of the spooky things about cyberspace is that there is no difference between the original and a copy of a cyber object.

FORBES: Cyber Security Fails As 3.6 Million Social Security Numbers Breached In South Carolina

Just as a mould can be used to make a copy of a three-dimensional object, Dr Sharpless proposes to use biological targets as templates to guide the formation of their own perfect drugs.

ECONOMIST: MONITOR

This leads to the fact that if a copy is correct, security systems based on object ID verification are not capable of distinguishing between the two.

FORBES: Cyber Security Fails As 3.6 Million Social Security Numbers Breached In South Carolina