一个有待解决的问题是 it is an open question whether any behavior based on fear of eternal punishment can be regarded as ethical or should be regarded as merely cowardly
The only question open to him is whether he will be an ignorant , undeveloped one or one who has sought to reach the highest point he is capable of attaining 他唯一未决的问题是:他是要做一个无知的、未开化的人,还是做一个尽自己本份力争登上人生顶峰的人。
Among his many contributions to the field of turbulent thermal convection , his work in high prandtl number heat flux measurement played a pivotal role in settling a long - standing issue in the field 他在湍流热对流领域中有著众多的贡献,尤其是关于高普朗德数下湍流传热方面的实验研究,此研究对于解决这个领域中长期未决的问题起了极为关键的作用。