That means that they should include the abstract keyword, optionally a visibility modifier, the function keyword, and an optional list of arguments in parentheses.
这意味着，抽象方法应包括abstract关键字、可选的可见度修改符、function关键字，以及圆括号内可选的参数列表。
The comparison can be further controlled by specifying an optional list of attributes to be excluded from comparison and the style of comparison for String-valued attributes.
要进一步控制比较，可以指定不用于比较的可选属性，以及为值为String的属性指定比较方式。
The structure of the parameterized verb XML document is very simple. It contains the usual XML prologue, the namespace declaration, the mandatory verb name and the optional list of parameters
参数化谓词XML文档的结构非常简单。
Each rule definition contains an optional description, a list of variables, and an expression.
每个规则定义含有一个可选描述、变量列表和一个表达式。
More complicated code is needed to provide more advanced configuration, such as configuring the hide/show status of a field or configuring the optional values in a drop-down list.
要提供更高级的配置，需要提供更复杂的代码，如配置某个字段的隐藏/显示状态，或者配置下拉列表中的可选值。
So it's optional whether the less-derived implemented interfaces are stated in the base type list?
那么就是说派生程度较低的接口是否被声明在基类列表中是可选的了？
You can list the time you spend shopping for work clothes, or time you spend going out for business dinners, or time you spend doing "optional" training.
你能列出你挑选和购买职业装所花的时间，或者你用于参加商务晚宴的时间，或者你用于做“可选的”旅行的时间。
Additionally, determine how making a specific optional field into a required field or adding a new value to a selection list can be accomplished.
此外，还要确定如何把某个可选字段变为必需字段或者向选择列表增加的新值。
The attributes to an item are optional, so you can omit them, as shown in Listing 7 with the individual list items.
各项的属性都是可选的，因此可以忽略它们，清单7中的列表项就没有属性。
The word is echelon and the first parameter is the part of speech, followed by a List containing definitions and an optional third parameter, which can be a List of synonyms.
单词是echelon，第一个参数是词性，然后是包含定义的List，还有可选的第三个参数，它可以是同义词的List。
The attribute section is optional, but when used it contains each attribute of the class displayed in a list format. The line USES the following format.
属性节是可选择的，要是一用它，就包含类的列表显示的每个属性。
Transforms is an optional ordered list of processing steps that were applied to the resource's content before it was digested.
Transforms是一种选择性的处理步骤排序清单，在摘录资源内容之前，对它应用这些步骤。
The CommentBlock function in Listing 4, for example, assumes that the comment introducer is the optional argument that is most likely to be needed, and so places it first in the parameter list.
例如，在清单4中的CommentBlock函数，假设评论人可能是最需要的可选参数，所以将其放置在参数列表的第一位。
This is followed by an optional Targets field where the user can define a list targets to be called by the build utility.
接下来是一个可选的Targets区域，用户可以在这个区域内定义一个构建工具所访问的列表对象。
It's the list of field names, types, and optional additional information (like the size, nullable, etc.) that adds some complexity.
它是字段名称、类型和可选附加信息(如大小、nullable)的列表，这些可选附加信息会使名称变得比较复杂。
Short description (optional) -- Help uniquely identify a category in a list of other terms with similar names.
Shortdescription（短描述，可选）——帮助在名称相似的其他术语中识别这个术语。
The optional parameters to the list command imply that the command can list specific files, or all the files, depending on how the command was invoked.
list命令的可选参数意味着该命令可以列出具体文件或所有文件，这取决于调用命令的方式。
List of users (optional, a group may be empty).
List ofusers(可选，一个组可以为空)。
Root.crl (certificate revocation list, optional).
crl(证书撤销列表，可选)。
Note that you always need to end the list with the end tag, but that the is optional and can be left off.
注意您始终需要使用结束标记来终止列表，但是可选的，它可以自动终止。
The tag contains a list of builders (and optional parameters).
标签中包含一组构造器（和可选的参数）。
The colon at the start of the command is optional, but it's a good idea to include it; doing so makes the command easier to locate in the (usually complex) argument list of an autocmd.
命令开始处的冒号是可选的，但是最好加上；这么做能够让命令更轻松地在一个(往往很复杂的)autocmd参数清单中定位。
The execute() method iterates over the list of validators, invoking the execute() method of each validator whose properties match the given form name and the optional element name.
execute()方法遍历验证器列表，调用每个验证器的 execute() 方法，这些验证器的属性与给定表单的名称和可选元素的名称相匹配。
Known hosts file (optional field) : The file that contains a list of known hosts.
Knownhostsfile (optionalfield)：包含已知主机列表的文件。
For each action, get a list of the parameters that are a simple type, where the binding gets the parameter from the URI. Exclude optional parameters.
针对每个动作，获得简单类型的参数列表，这是绑定得到URI参数的地方。该列表不包括可选参数(提取方法的参数名称—译者注)。
Replaces the element at the specified position in this list with the specified element (optional operation).
以指定元素替换列表指定位置的元素(可选操作)。
Simply visit the Manage Account page, scroll to your ‘Orders’ list, click ‘Loan This Book’, enter the “borrower”‘s name, email address and an optional message… and you’re done.
很简单，登录后点击账户管理，填好你的“订单”，点击租借此书，接着输入借阅人姓名，邮箱和其他附加条件，这样你就可以免费享有14天的试用了。
The first thing you'll need to do is define the attributes for all the widgets in your screen in a JSON file. Following is a list of the required and optional attributes.
首先，需要在JSON文件中定义屏幕上所有小部件的属性。
Optional arguments list to be written to the log.
随意将自变量列表写入日志中。
Once a function is defined, you can invoke it by following the function's name with an optional comma-separated list of arguments within parentheses.
一旦定义了函数，只需要在函数名后边加上一个可选的、用逗号分隔的参数列表(该列表用括号括起来)，就可以调用它。
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