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单词 ravenna
释义

Ravennan.

Brit. /rəˈvɛnə/, U.S. /rəˈvɛnə/
Origin: From a proper name. Etymon: proper name Ravenna.
Etymology: < Ravenna, the name of a city in northern Italy.Ravenna occurs as a place name in English contexts from Old English onwards (in Old English as Rauenna, Rafenna, in Middle English as Ravenna, Ravenne).
In full Ravenna grass. A tall grass, Saccharum ravennae, which has greyish leaves and an erect, purplish-grey inflorescence, native to southern Europe and North Africa, widely cultivated as an ornamental, and naturalized in the south-western U.S.
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the world > plants > particular plants > cultivated or valued plants > particular cultivated or ornamental plants > foliage, house, or garden plants > [noun] > ornamental grasses
Ophiopogon1836
pampas grass1850
arrow grass1853
Ravenna grass1900
1900 Cycl. Amer. Hort.: E–M 540/1 Ravenna Grass. A tall, hardy grass, 4–7 ft. high, very ornamental.
1929 J. W. Bews World's Grasses vi. 243Ravenna’ is a Mediterranean species, extending as far north as upper Italy.
1976 G. S. Thomas Perennial Garden Plants x. 308 Ravenna Grass. In hot summers this grass is a striking addition to the garden.
1995 Denver Post 9 Apr. (Mag.) 7 (caption) Ravenna grass invading the canyon has crowded out native plants.
This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).
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n.1900
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