| 单词 | switch grass |
| 释义 | switch grass (once / 844237 pages) n WORD FAMILY switch grass USAGE EXAMPLESThe biggest shortfall has been cellulosic ethanol derived from corn husks, switch grass and other non-corn feedstocks. Washington Post(Nov 23, 2016) The rest of the ethanol is mandated to come from nonfood crops like switch grass, to prevent ethanol from driving up food costs. New York Times(Jan 31, 2016) The bird turned up just off the path, mostly screened in a thicket of switch grass and daisy fleabane. New York Times(Dec 02, 2015) n grass of western America used for hay Syn|Hyper Panicum virgatum panic grass any grass of the genus Panicum; grown for grain and fodder |
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