“second sound”的概念、定义、翻译、参考文献-科学参考

单词	second sound
释义	second sound [`sek·ǝnd `sau̇nd] ^ACOUSTICS A transverse sound wave which propagates in smectic liquid crystals, and whose behavior resembles mathematically that of second sound in superfluid helium. ^CRYOGENICS A type of wave propagated in the superfluid phase of liquid helium (helium II), in which temperature and entropy variations propagate with no appreciable variation in density or pressure.
随便看	subscriber loop subscriber multiple subscriber set subscriber station subscript subscripted variable subscription data base subscription television subsea apron subsequence subsequent subsequent drainage subsequent fold subsequent stream subsequent valley subsere subset subshell subsidence subsidence break subsidence inversion subsidiary conduit subsidiary fracture subsidiary transport subsieve analysis

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