词汇	secondary circulation
释义	secondary circulation 二级环流,次级环流
随便看	recreational sports market recreational-sports nature recreational sports tv programme recreational spot around metropolis recreational square recreational square in modern city recreational staff recreational supervisor recreational system plan recreational therapist recreational therapy recreational time recreational tourism recreational trample recreational travel recreational trend of culture recreational use recreational user recreational value recreational value evaluation recreational vehicle recreational vehicle cooking gas appliances recreational vehicle institute recreational vehicle park recreational vehicle parks and campgrounds