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单词 anthoxanthin
释义

anthoxanthinn.

Brit. /ˌanθəˈzanθɪn/, U.S. /ˌænθəˈzænθ(ə)n/
Forms:

α. 1800s– anthoxanthin, 1900s– anthoxantin.

β. 1800s– anthoxanthine, 1800s– anthoxantine.

Origin: A borrowing from German. Etymon: German Anthoxanthin.
Etymology: < German Anthoxanthin ( L. C. Marquart Farben der Blüthen (1835) 66; also Anthoxantin (1840 or earlier)) < ancient Greek ἄνθος flower (see anthos n.) + ancient Greek ξανθός yellow (see xantho- comb. form) + German -in -in suffix1. Compare anthocyanin n.With the β. forms compare -ine suffix5, and also French anthoxanthine (1838 or earlier; also anthoxantine).
Chemistry.
Any of a class of yellow or white flavonoid pigments found in plants.
ΘΚΠ
the world > plants > part of plant > cell or aggregate tissue > [noun] > pigment
chlorophyll1819
chromule1835
anthoxanthin1836
viridine1837
chlorophyllite1838
anthocyanin1853
phytochlore1866
chromophyll1882
aspergillin1891
phytochrome1893
the world > life > biology > substance > pigment > [noun] > plant pigments > yellow
quercitrin1833
anthoxanthin1836
xanthein1857
xanthin1857
phycoxanthin1873
phytochrome1893
zeaxanthin1929
violaxanthin1931
xanthophyll1931
the world > matter > colour > named colours > yellow or yellowness > colouring matter > [noun] > of natural bodies
polychroite1815
quercitrin1833
anthoxanthin1836
xanthophyll1838
xanthein1857
xanthin1857
phylloxanthin1858
safranine1868
phycoxanthin1873
ooxanthine1875
phytochrome1893
1836 Edinb. New Philos. Jrnl. 20 430 Orange-yellow flowers contain both colouring matters, Anthoxanthin, and Anthokyan.
1864 H. Watts tr. L. Gmelin Hand-bk. Chem. XVI. 513 Yellow of Flowers... the insoluble substance, called Xanthin by Frémy & Cloez, appears to correspond with Marquart's anthoxanthin.
1928 O. Raber Princ. Plant Physiol. xv. 167 Both the anthocyans and anthoxanthins are often associated with tannins.
1978 Jrnl. Hist. Biol. 11 373 Another plant called leopard's bane is Arnica montana L., from northern Europe, which yields tannin, resin, amicin, arnidiol, and anthoxantine.
2001 L. Perretta Brain Food 39/2 Onion. The yellow comes from anthoxanthins, powerful protectants against free-radical damage.
This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021).
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n.1836
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