单词 | sudan grass |
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 cultivatedSudan grass in American Englishnoun a 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 |
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