释义 |
dif·fract·s 英dɪ'frækt美dɪ'frækt COCA³¹⁵¹¹¹⁺⁴ 基本英英近义反义例句 v.使分散²⁵;使衍射⁷⁵原型diffract的三单形容词diffractive副词diffractively名词diffractiveness过去分词diffracted现在分词diffracting三单diffracts Verb: undergo diffraction;laser light diffracts electrons 近义词 bend弯曲curve曲线spread传播divert转移diffuse扩散deflect使偏斜 In a paper about to be published in the Journal of the Acoustical Society of America, Dr Declercq and Ms Dekeyser calculate how each frequency of sound behaves as it diffracts off the rows of seats. 他们计算出了各种频率的声音掠过这些凳子时所产生的不同效果,关于这项研究的论文不久将在一本美国声学界期刊上发表。 ecocn |