例如,现有对象一关系数据库产品支持两类对象:抽象数据 类型(ADT一一AbsⅡ∞t7脚)e)和行类型(Rw研Pe)或元组类型(Tuple Type),使DBMs 能管理许多非格式化数据,如声音、指纹、图片数据。
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As discussed, the tuple type is an immutable heterogeneous container.
如文中所述,tuple类型是不可变的异构容器。
The Python tuple type behaves in a similar manner as a bag in that it can hold different types of objects.
Python 的 tuple 类型与口袋类似,它可以存放不同类型的对象。
The tuple type is like a bag into which you throw everything you might need before you head out the door.
tuple类型像一个口袋,在出门前可以把所需的任何东西一股脑地放在里面。
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