straddlev.跨坐；把两腿叉开；观望n.跨坐；观望；指定价格的交易straddle carrier crane跨装起重机,跨车straddle type monorail跨坐式单轨straddled monorail car跨式单轨车straddle carrier system跨运车方式,跨载机法straddle mounted pinion跨架置小齿轮straddle call treatment跨线处理straddle-type monorail跨坐式单轨straddle-row cultivator跨行中耕机straddled-type monorail跨式单轨straddle-type blade root外包式叶根