tumbleweed
英 ['tʌmb(ə)lwiːd]
美['tʌmblwid]
- n. [植] 风滚草
英英释意
- 1. any plant that breaks away from its roots in autumn and is driven by the wind as a light rolling mass
- 2. prickly bushy Eurasian plant; a troublesome weed in central and western United States
- 3. bushy annual weed of central North America having greenish flowers and winged seeds
- 4. bushy plant of western United States