UML uses a special name for these types: "classifiers."

UML 为这些类型起了一个特别的名字：“分类器”。

youdao

Except for its special name, a dot file is a plain text file.

点文件是纯文本文件，只是文件名比较特别而已。

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The key title is a special name that is assigned along with the ISSN.

识别题名是随issn一起分配的特殊名称。

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They had a special name for them: carpetbaggers.

VOA: special.2010.02.04

Senator John Clayton of Delaware proposed to the Senate that it name a special committee on the question of slavery in the new territories.

VOA: special.2009.03.05

His follow-up stint as a watermelon farmer in Oklahoma earned him the nickname Watermelon Slim, a name he also gives to his own special brand of music.

VOA: standard.2010.08.04

Employees who receive this accolade wear a special name tag all year.

ECONOMIST: How to tailor pay to performance

So many Chinese expats have returned in the past few years that Valley-slang has given them a special name, B2C (back to China).

ECONOMIST: India and China are creating millions of entrepreneurs

In Silicon Valley, we have a special name for humble start-ups.

FORBES: What Does Silicon Valley Need from Washington? Less.