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单词 intergrade
释义

intergraden.

Etymology: inter- prefix 1b(c).Previous versions of the OED give the stress as: ˈintergrade.
An intermediate grade or stage.
ΘΚΠ
the world > life > biology > taxonomy > taxon > [noun] > intermediate grade or stage
intergrade1889
1889 S. H. Scudder Butterflies New Eng. 160 The intergrades found throughout the belt forming the northern boundary of the typical alope and the southern boundary of the typical nephele seem to be far more easily explainable on the hypothesis of hybridism.
1896 A. G. Butler Brit. Birds with their Nests & Eggs I. 193 The intergrades between the olive and ruddy mottled types are the commonest.
This entry has not yet been fully updated (first published 1900; most recently modified version published online September 2021).

intergradev.

Etymology: inter- prefix 1a(d).Previous versions of the OED give the stress as: interˈgrade.
intransitive. To pass into another form by intervening grades.
ΘΚΠ
the world > time > change > change to something else, transformation > gradual change > change gradually [verb (intransitive)] > from or into > form or character
slidec1650
intergrade1874
1874 T. M. Trippe in E. Coues Birds N.W. 145 Junco hyemalis, a. aikeni, intergrades with the following form, though not as intimately as that does with the succeeding.
1884 E. Coues Key to N. Amer. Birds (ed. 2) ii. 80 We treat as ‘specific’ any form that we do not know or believe to intergrade.
This entry has not yet been fully updated (first published 1900; most recently modified version published online December 2019).
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n.1889v.1874
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更新时间:2024/12/23 8:33:13