multiple-vortex tornado

tornado comprising multiple vortices

en-GB/ˈmʌltɪpl - ˈvɔːtɛks tɔːˈneɪdəʊ/
en-US/ˈmʌltəpəl - ˈvɔɹtɛks tɔɹˈneɪˌdoʊ/

分类：

tornado