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单词 punctated
释义

punctatedadj.

Brit. /pʌŋ(k)ˈteɪtᵻd/, U.S. /ˈpəŋ(k)ˌteɪtᵻd/
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin punctatus , -ed suffix1.
Etymology: < post-classical Latin punctatus punctate adj. + -ed suffix1. Compare later punctate adj.
1. Geometry. Of a curve: having a conjugate point (acnode). Obsolete. rare.
ΘΚΠ
the world > relative properties > number > geometry > curve > [adjective] > relating to point(s) in
punctated1710
bipartite1858
punctate1860
inflectional1862
bicuspidal1867
bitangential1873
trinodal1873
1710 J. Harris Lexicon Technicum II Punctated Hyperbola, is an Hyperbola whose Oval Conjugate is infinitely small, that is, a Point.
1890 Cent. Dict. (at cited word) Punctated curve, a curve with an acnode, or separate point.
2. = punctate adj. 1.
ΘΚΠ
the world > life > biology > physical aspects or shapes > marks > [adjective] > marked with points or dots
guttated1727
maculose1727
punctated1752
punctate1760
puncticulate1800
punctuated1821
guttate1826
punctiform1839
tripunctate1872
guttiform1874
triguttulate1887
the world > animals > animal body > markings or colourings > [adjective] > dappled or spotted > having minute dots
punctated1752
punctuated1754
punctate1760
irrorate1826
powdered1832
punctiform1839
irrorated1843
1752 J. Hill Gen. Nat. Hist. III. 544 The Cat-a-Mountain,..with the upper spots virgated, the lower punctated.
1773 W. Hanbury Compl. Body Planting & Gardening II. 242/1 The flowers..are of a red colour, having callous, punctated cups.
1861 R. Bentley Man. Bot. i. i. 13 Such cells have been termed cells with bordered pores or pits, or disc-bearing wood-cells, or punctated wood-cells.
1881 P. Henderson Henderson's Handbk. Plants 333/2 They [sc. the Cycadaceae] are small, palm-like trees or shrubs with unbranched stems..having large rays in the wood along with punctated ligneous tubes.
1932 Copeia No. 3. 127 It [sc. a rattlesnake] was of the color characteristic of the southern Nevada specimens, that is, dark brown blotches on a light brown punctated ground color.
1950 Amer. Antiq. 15 277/2 Simple bowl forms, and incised and punctated decoration.
2004 European Jrnl. Cell Biol. 83 413 The two anti-profilin antibodies purified in parallel generated a punctated pattern similar to that seen with the first anti-actin antibody.
3. Ending in a point; = punctate adj. 2. Obsolete. rare.Apparently only attested in dictionaries or glossaries.
ΚΠ
1775 J. Ash New Dict. Eng. Lang. Punctated, drawn into a point.
1828 N. Webster Amer. Dict. Eng. Lang. Punctate, Punctated. [1.] Pointed.
This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022).
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adj.1710
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