要了解这些产品的详细信息，请寄来标明HB/FF字样的明信片。For more details about these products, send a postcard marked HB/FF.它是包装盒标明的成分之一。It is listed among the ingredients on the package.别折书页的角来标明你读到的地方.Don't turn back the corners of the pag...
热对流的花样最多,且和流力有密切关系.There are two modes of convection: free convection and forced convection.最后,着重讨论了上地幔与全地幔对流的论争.The issue of upper vs whole mantle convection is critically discussed.因为热空气处于冷空气之上, 理论上热对流的动因并不存在.Since the...
It has agglomerated production, and has concentrated property in a few hands.它使人口密集起来,使生产资料集中起来,使财产聚集在少数人的手里.The honey that bought last year, agglomerated a bit inside, still can edible?去年买的蜂蜜, 里面有点结块了, 还能食用 吗 ?The agglo...