The stars are the apexes of what wonderful triangles!星星是何等神奇的三角形的尖顶!There are 2 ~3 layers tunica cells in the reproductive shoot apexes whose surface were flat.而将来发育为果枝的腋芽,其生长锥为圆柱形,顶端表面平坦,体积较大,原套层数为2～3层.There are two ape...
Mixing management is the best tactics for increasing return and diversifying risks.混业经营是提高效益、分散风险的良策.Many car manufacturers are diversifying their products as rapidly as they can.许多汽车制造厂商都在尽快使产品多样化.Some publishers are no...
Plagues aside, many critics see xenotransplantation as a colossal waste of resources.除了疫病外, 许多批评家把异种移植看作是资源的巨大浪费.Plagues were for merly regarded as a visitation of God.瘟疫从前被认为是上帝的惩罚.Europe suffered many plagues in the Mi...