knotgrass

名词 n.
中文释义

英文释义

名词 n.
  1. An annual plant, Polygonum aviculare, found in fields and wasteland countable,uncountable
  2. Paspalum distichum, a weedy perennial grass of wet areas countable,uncountable

词形变化

knotgrasses plural

词汇关系

衍生词
common knotgrass mountain knotgrass

词源

From knot + grass.
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