“回波”的概念、定义、翻译、参考文献-科学参考

单词	回波
释义	回波 Physics 光学、声学声学 echo回波 backward wave反向波^†，回波，返波在行波管中群速和电子流方向相反的波 back wave反向波^†，回波 echo回波^†，回声^† wave-echo回波 Astronomy echo wave; return wave; back wave回波
随便看	regular differentiable mapping regular differential regular differential equation regular differential form regular differential operator regular differential system regular Dirichlet form regular distribution regular dodecagon regular dodecahedron regular dodecahedron group regular domain regular edge coloring regular eigenvalue problem regular element regular element of a Lie algebra regular embedded graph regular embedding regular endpoint regular error regular estimator regular event regular exhaustion regular expression regular extension

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