“black peak”的概念、定义、翻译、参考文献-科学参考

单词	black peak
释义	black peak [`blak ´pēk] ^{COMMUNICATIONS} A peak excursion of the television picture signal in the black direction.
随便看	ft-lbf ft-pdl fT value FU fu Fubini's theorem Fucales Fuchsian differential equation Fuchsian group fuchsin fuchsinophile fuchsite fucoid fucoidin Fucophyceae fucoxanthin Fucus FUDR fuel fuel assembly fuel bed fuel cell fuel-cell catalyst fuel-cell electrolyte fuel-cell fuel

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