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单词 daltonian
释义

Daltonianadj.n.1

/dɔːlˈtəʊnɪən/
Etymology: < the name of John Dalton, a famous English chemist (1766–1844), who was affected with colour-blindness; see Daltonism n.1
A. adj.
Relating to John Dalton, or the atomic theory first enunciated by him.
ΚΠ
1813 Ann. Philos. 2 32 (heading) On the Daltonian theory of definite proportions in chemical combinations.
1850 C. G. B. Daubeny Introd. Atomic Theory (ed. 2) iii. 108 The Daltonian method of notation may still be of use, just as pictorial representation often comes in aid of verbal description.
1962 S. E. Toulmin in Quanta & Reality 21 With his Periodic Table, Mendeléeff had shown that chemical atoms fell into well-defined families, having resemblances which could not be explained on Daltonian principles alone.
1962 M. P. Crosland Hist. Stud. Lang. Chem. iii. 264 Even Berzelius..made use of Daltonian symbols in at least one publication.
B. n.1
A person affected with colour-blindness. [First used in French, daltonien.]
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [noun] > colour blindness > person
idiopt1833
Daltonian1841
dichromatic1842
colour-blind1855
colour-defective1878
Daltonist1879
dichromat1893
monochromat1893
deuteranope1902
protanope1908
deuteranomal1915
protanomal1915
tritanope1915
protan1944
deutan1948
achromatopsic1986
1827 P. Prevost in Bibl. Univ. Sciences et Arts XXXV. 321 De ceux qui j'ai coutume d'appeler daltoniens.]
1841 E. Wartmann in Rep. Brit. Assoc. ii. 40 There are two classes of Daltonians.
1881 Times 10 Jan. 4/2 Daltonians of the same nature [not perceiving red].
This entry has not yet been fully updated (first published 1894; most recently modified version published online September 2019).

> as lemmas

Dalˈtonian
Dalˈtonian n.2 an advocate of the method.
ΚΠ
1924 A. J. Lynch Individual Work & Dalton Plan iii. 47 Convinced Daltonians recognise at once that assignments are the heart and centre of the plan.
extracted from Daltonn.1
<
adj.n.11813
as lemmas
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