白垩纪尚无壳斗科可靠的大化石记录,微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群. No creditable macrofossil record of the Fagaceae exists in the Cretaceous equivocal and require further study.
In early stage, fractures were stabilized temporarily by calcaneal traction or external fixations immediately.骨折早期先予以外固定支架或跟骨结节牵引暂时固定.These symbols became stabilized by the development of printing.由于印刷业的发展,这些符号才得以稳定下来.Th...
The lad was wearing rubber-soled shoes.这个小伙子穿着橡胶底的鞋子。He was wearing a thick - soled boots and easily trod out the fire.他当时正穿着一双厚底靴子,因此就很容易地把火踩灭了.Get your shoes heeled and soled here.把你鞋子在这里换底加跟....