计算机专业英语 张起荣 Unit One Hardware Keywords：type-safe类型安全类型安全standardize标准化标准化implementation 实现实现self-contained 自包含自包含self-describing自描述自描述package包包property属性属性Passage Two C# Language Unit One HardwareWord-building ：method方法方法event事件事件automatically自动地自动地transport移植移植namespace命名空间命名空间fields字段字段value type值类型值类型reference type引用类型引用类型Passage Two C# Language Unit One HardwareWord-building ：variable变量变量class类类struct type结构类型结构类型delegate type委托类型委托类型interface接口接口generics泛型泛型enum type枚举类型枚举类型array数组数组Passage Two C# Language Unit One HardwareWord-building ：multi-dimensional array多维数组多维数组operand操作数操作数operator操作符操作符statement语句语句object对象对象Passage Two C# Language Unit One HardwareWord-building ： 名词名词+al后缀后缀=形容词形容词 dimension维度（名词）维度（名词） dimensional 空间的（形容词）空间的（形容词）Passage Two C# Language Unit One HardwareWord-building ： multi-多的多的(前缀前缀) multi-dimensional多维的多维的 multi-user 多用户多用户Passage Two C# Language Unit One HardwareSentences ： Key to such components is that they present a programming model with properties, methods, and events; they have attributes that provide declarative information about the component; and they incorporate their own documentation. Passage Two C# Language Unit One HardwareSentences ：Aspects of C#s design that were directly influenced by versioning considerations include the separate virtual and override modifiers, the rules for method overload resolution, and support for explicit interface member declarations.Passage Two C# Language Unit One HardwareSentences ：Delegates make it possible to treat methods as entities that can be assigned to variables and passed as parameters. Passage Two C# Language Unit One HardwareSentences ：Because of the unification, general-purpose libraries that use type can be used with both reference types and value types. Passage Two C# Language Unit One HardwareSentences ：Expressions that can be used as statements include method invocations, object allocationsusing the new operator, assignments using = and the compound assignment operators, and increment and decrement operations using the + and - operators.Passage Two C# Language Unit One HardwareSentences ：The try.catch statement is used to catch exceptions that occur during execution of a block, and the try.finally statement is used to specify finalization code that is always executed, whether an exception occurred or not.Passage Two C# Language Unit One HardwareSentences ： A class is a data structure that combines state (fields) and actions (methods and other function members) in a single unit. Passage Two C# Language Unit One HardwareSentences ：A class declaration starts with a header that specifies the attributes and modifiers of the class, the name of the class, the base class (if given), and the interfaces implemented by the class. Passage Two C# Language