blood weed
noun
North American the great ragweed, Ambrosia trifida, which exudes a red sap when damaged.
Origin
Late 18th century; earliest use found in John Hill (bap. 1714, d. 1775), physician and actor.
| 单词 | blood weed |
| 释义 | blood weednoun North American the great ragweed, Ambrosia trifida, which exudes a red sap when damaged. Origin |
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