| 单词 | nervature | 
| 释义 | nervaturen. Botany.   = nervation n. 2. ΘΚΠ the world > plants > part of plant > leaf > 			[noun]		 > part or side of > rib or vein > arrangement of nervature1821 neuration1826 nervation1830 venation1830 ribbing1857 1821    S. F. Gray Brit. Plants I. 75  				Nervature... Straight-ribbed, rectinervia, pennervia. Ribs running in a straight line. 1866    Duke of Argyll Reign of Law iv. 195  				In the Mantis this tracery..is drawn in imitation of the nervature of a leaf. 1903    Bull. Torrey. Bot. Club 30 634  				A large shrub with spreading branches..midrib and wide-meshed nervature slightly prominent above and sharply so beneath. 1942    Brittonia 4 256  				The very short hairs associated with atomic dots are usually distributed..in a general way, seemingly regardless of the nervature. 1986    tr.  Arduini & Teruzzi's Macdonald Encycl. Fossils Entry 9  				Each leaf possesses a single, centrally placed nervature, which can occupy as much as half the width of the leaf itself. This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022). <  | 
	
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