参考词典中tumbleweed的常规释义:
基本释义
- n. 滚草
英英解释
4个名词解释
- any plant that breaks away from its roots in autumn and is driven by the wind as a light rolling mass
- prickly bushy Eurasian plant; a troublesome weed in central and western United States
[同] russian cactus, russian thistle, russian tumbleweed, salsola kali tenuifolia, tumbleweed
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- bushy annual weed of central North America having greenish flowers and winged seeds
[同] cycloloma atriplicifolium, tumbleweed, winged pigweed - bushy plant of western United States
[同] amaranthus albus, amaranthus graecizans, tumbleweed
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