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单词 oxytropis
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Oxytropisn.

Brit. /ˌɒksɪˈtrəʊpɪs/, U.S. /ˌɑksiˈtroʊpɪs/
Origin: A borrowing from Latin. Etymon: Latin Oxytropis.
Etymology: < scientific Latin Oxytropis (A. de Candolle Astragologia (1802) 3, 6) < ancient Greek ὀξυ- oxy- comb. form1 + τρόπις keel (see tropis n.), with reference to the pointed projection at the end of the keel of the corolla.
A large genus of the family Fabaceae ( Leguminosae), of the north temperate zone, which consists of low-growing, often alpine plants, with pinnate leaves and racemes of purple, white, or yellow flowers; (also oxytropis) a plant of this genus (also called milk-vetch).
ΚΠ
1822 J. C. Loudon Encycl. Gardening Index 1433/2 Oxytropis, diadel. decan. and leguminoseæ, H. peren. and an. Eur. which prefer a light sandy soil.
1830 W. J. Hooker Brit. Flora 325 O[xytropis] uralénsis, De Cand. (hairy Mountain Oxytropis).
1866 J. Lindley & T. Moore Treasury Bot. II. 833/2 Oxytropis, an extensive genus of leguminous plants, closely allied to Astragalus, from which it is mainly distinguished by having..the lower suture of the legume inflexed.
1870 W. Robinson Wild Garden iv. 182 The three British kinds of Astragalus are worthy of cultivation, and still more so is the allied genus, Oxytropis.
1956 J. E. Raven & S. M. Walters Mountain Flowers ix. 179 The yellow oxytropis..inhabits one very short stretch above Glen Fee.
1991 J. Fisher Colour Guide Rare Wild Flowers 328 There [sc. at Bettyhill], on the grassy banks between the boulders, blooms the Purple Oxytropis, one of the most alluring members of the pea-family.
This is a new entry (OED Third Edition, March 2005; most recently modified version published online March 2022).
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n.1822
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