词汇	sudden vertigo
释义	sudden vertigo 真眩运
随便看	overall instability overall instability constant Overall installation overall instructure overall integration over all Integration overall interaction modes overall interests overall intermodulation overall introduction overall investigation overall investment overall ion concentration overall isentropic efficiency overall isothermal efficiency overall jeans overall labour productivity overall land planning Overall land use planning overall land use planning map overall layout overall lay-out overall layout drawing overall layout of a book overall leader