1.The commodity that best illustrates China's abrupt transition from exporter to importer of resources is oil.
最能说明中国从出口国陡然转变为进口国的商品是石油。
2.Abrupt transition from natural to anthropogenic aerosol radiative forcing: Observations at the ABC-Malpes Climate Observatory
从自然界到人为的气溶胶辐射强迫力的突然转换：在ABC马尔代夫气候观测台的观测
3.Analysis of an Open Cavity with Abrupt Transition by Mode-Matching Technique
利用模匹配技术对突变开放腔的分析