英国广播公司对外广播频道的“健康动态”节目由迪克·奥利弗主持。"Health Matters" is introduced by Dick Oliver on BBC World Service.思想的交流有助于理解家庭动态。The interchange of ideas aids an understanding of family dynamics.政治变化动态the dynamics of political change...
Water runs through the gravelly soil very quickly.水从砂砾地上奔流而过。a dry gravelly soil多沙砾的干土There's a triumphant note in his gravelly voice.他低沉沙哑的声音中透露出一丝洋洋得意。The truck turned off the main road along the gravelly track wh...
The pith of this stemlike stele appears rather strongly like collenchyma tissue.茎状中柱的髓显得颇强健,像厚角组织.Collenchyma cells have thick walls that are especially developed at the corners of the cell.厚角组织细胞尤其在细胞的各个角上具有厚壁....
海关官员们对这种设备作出了一系列互相矛盾的陈述。Customs officials have made a series of contradictory statements about the equipment.那场展览陈述的想法很好，但是没能实现。The ideas in the show's presentation were good, but failed in execution.她不喜欢的是我，而不是我的陈述...