The investigation was extended to the study of a three - dimensional granular medium.将这项研究推广到对三维颗粒状介质的考察.We can now use tetrahedron and hexahedron elements in three - dimensional stress analysis.我们现在在三维应力分析中采用四面体单元和六面体单元...

three-dimensional的音标：three-dimensional的英式发音音标为：[θri: dɪ'menʃənəl]three-dimensional的美式发音音标为：[θri dɪ'menʃənəl]...

adj.三维的，立体的，空间的，三度...