“indelible ink”的概念、定义、翻译、参考文献-科学参考

单词	indelible ink
释义	indelible ink [in`del·ǝ·bǝl `iŋk] ^MATERIALS An ink that cannot be removed, for example, India ink.
随便看	frequency optimum traffic frequency polygon frequency prediction chart frequency probabilities frequency pulling frequency recorder frequency regulator frequency relay frequency response frequency-response curve frequency-response equalization frequency-response trajectory frequency run frequency scan antenna frequency scanning frequency-selective device frequency separation multiplier frequency separator frequency shift frequency-shift converter frequency-shift keyer frequency-shift keying frequency-shift modulation frequency-shift transmission frequency-slope modulation

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