rarefaction
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- n. [聲] 稀疏；（氣體）稀薄
實用場景例句
- This is called a rarefaction and is represented by widely spaced dots.
- 這個區(qū)域稱為稀疏區(qū),并用疏散的小點表示.
辭典例句
- The classical elementary waves in Riemann solutions include rarefaction wave, shock wave and contact discontinuity.
- 黎曼解涉及的經(jīng)典基本波包括疏散波 、 激波和接觸間斷.
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