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单词 root form
释义

Definition of root form in English:

root form

noun ˈruːt fɔːm

  • 1Linguistics. A word form consisting of an unmodified root, especially an uninflected verb form.

  • 2Zoology. A basal or ancestral form of an organism. Now rare.

  • 3Entomology. A wingless form occurring in some plant lice (especially of the family Phylloxeridae) feeding on roots.

Origin

Mid 19th century; earliest use found in Congregational Magazine. From root + form.

Definition of root form in US English:

root form

nounˈruːt fɔːm

  • 1Linguistics. A word form consisting of an unmodified root, especially an uninflected verb form.

  • 2Zoology. A basal or ancestral form of an organism. Now rare.

  • 3Entomology. A wingless form occurring in some plant lice (especially of the family Phylloxeridae) feeding on roots.

Origin

Mid 19th century; earliest use found in Congregational Magazine. From root + form.
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更新时间：2025/6/19 18:08:54