named argument

基本解释

Next, notice the named argument constructor for frame.
接下来，注意 frame 的命名参数构造器。
When initializing a named attribute argument, the value must be a compile time constant.
初始化具名的属性引数时，值必须是编译时期常数。
This does the same as example 1, but in this case, selpg is reading its stdin, which has been redirected by the shell/kernel to come from "input_file" instead of an explicitly named filename argument.
该命令与示例 1 所做的工作相同，但在本例中，selpg 读取标准输入，而标准输入已被 shell／内核重定向为来自“input_file”而不是显式命名的文件名参数。

Shortly before the Citizens United argument, Stewart had been named a Deputy Solicitor General, the highest rank for a career lawyer.
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The prime mover of the Arte Povera movement was an Italian art historian named Germano Celant, who conceived Arte Povera in the service of an argument.
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