tumbleweed

n [U] bush-like plant growing in desert areas of N America, which withers in autumn, breaks off and is rolled about by the wind 风滚草（生长於北美洲沙漠地区, 秋季乾枯, 枝叶断落, 随风滚动）.

TUC, tuck, tuck-in, tucker, Tue (also Tues), Tuesday, tuft, tufted, tug, tug of love, tug of war, tugboat, tuition, tulip, tulle, tumble, tumble-drier (also `tumbler-drier), tumbledown, tumbler, tumbler-drier, tumbrel (also tumbril), tumescence, tumescent, tumid, tumidity, tummy, tumor, tumorous, tumour (US tumor), tumult, tumultuous, tumulus, tun, tuna, tundra, tune, tune in, tune in (to), tune out, tune up,