switchgrass

名词 n.
中文释义

英文释义

名词 n.
  1. A tall North American perennial grass, of species Panicum virgatum, used as forage and to make hay. countable,uncountable
    — He peers from the road to the woods, tangled with switchgrass and swamp myrtle.

词形变化

switchgrasses plural

词源

From switch + grass.
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