英日字典: perennial_ragweed
The perennial_ragweed has 1 Senses.
- ambrosia psilostachya, perennial ragweed, western ragweed
- coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico
- 下等な多年生のブタクサで、匍匐性の根を持ち、米国南西部やメキシコのやせた土地に産する
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