A stemmer extracts the root form of a given word.

词干分析器用于提取给定单词的根形式。

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It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.

它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。

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In this form of the style sheet, you only have one template, which corresponds to the root of the information that you are trying to retrieve.

在这种形式的样式表中，您只有一个模板，它对应于您正在尝试检索的信息的根。

youdao

And that is, to the extent that they all use, in one form or another, the root word "Islam, " they almost immediately suggest to people who consider themselves to be Muslims, that they are all part of the problem.

CENTERFORSECURITYPOLICY: Frank Gaffney: Jihad by other means

Then, as the Renaissance movement began to take root in Europe, Continental Humanist writers began to revive Carolingian lettering, a form of script predating the Gothic style.

CNN: STORY HIGHLIGHTS