| 释义 |
Sudan grass in American English US a tall annual grass (Sorghum sudanense) grown for summer pasture and hay Word origin after Sudan , where it is cultivated Sudan grass in American Englishnouna sorghum, Sorghum sudanense, introduced into the U.S. from Africa, grown for hay and pasture Word origin [1910–15 ]This word is first recorded in the period 1910–15. Other words that entered Englishat around the same time include: homeroom, isotope, payoff, radio, zing |