Mericarps abaxially tuberculate or aculeate ; bracteoles ovate , as long as or longer than broad .

分果爿背面的具瘤或者尖锐；卵形的小苞片，宽的等长或长于。

With the rapid development of china s economy , the contradiction between the supply and requirement of energy is becoming aculeate increasingly .

随着几年来中国经济的快速发展,能源矛盾日益突出。

Small snail : the larva aculeate elder sister does not have the bone , also crawls not quickly , why doesn 't she actually need back this to be also hard the heavy shell ?

小蜗牛：毛虫姊姊没有骨头，也爬不快，为什么她却不用背这个又硬又重的壳呢？