| 单词 | prairie breaker | 
| 释义 | > as lemmasprairie breaker   prairie breaker  n. a heavy-duty plough designed to cut a wide shallow furrow and to invert the furrow slice (cf. prairie plough n.); (also, in quot. 1857) a person who uses such a plough. ΘΚΠ the world > food and drink > farming > tools and implements > ploughing equipment > 			[noun]		 > plough > other types of plough ox-plough?1523 double plough1653 chip plough1742 Rotherham plough1743 fluke plough1775 breaking plough1781 miner1794 snap-plough1798 turf-cutter1819 scooter plough1820 bull-tongue1831 prairie plough1831 split-plough1840 prairie breaker1857 straddle-plough1875 tickle-plough1875 chill-plough1886 stump-jump1896 swamp plough1930 prairie buster1943 1857    J. Stirling Lett. from Slave States 11  				Here the pioneer is not the backwoodsman with his axe, but the ‘prairie-breaker’ with his team and plough. 1859    Davenport 		(Iowa)	 Daily Gaz. 19 Aug. 1/3  				Skinner's Anti-Friction Plow... As a prairie breaker it literally has no rival. 1897    I. P. Roberts Fertility of Land ii. 53  				One of the old-style prairie-breakers, with the beam nine to ten feet long, and capable of withstanding almost any amount of strain. 1941    Jrnl. Polit. Econ. 49 341  				The plow used was commonly a heavy, specialized, prairie-breaker, pulled by three to eight yoke of oxen. 1992    U.S. News & World Rep. 		(Nexis)	 18 May 66  				In 1837 John Deere forged his first steel plow, ‘the Prairie breaker’. < as lemmas  | 
	
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