英语词汇“selectivity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	selectivity
释义	selectivity /si lek tiv"i tee, see'lek-/, n. 1. the state or quality of being selective. 2. Elect. the property of a circuit, instrument, or the like, by virtue of which it can distinguish oscillations of a particular frequency. 3. Radio. the ability of a receiving set to receive any one of a band of frequencies or waves to the exclusion of others. [1900-05; SELECTIVE + -ITY]
随便看	pointing point lace pointless point man point mutation point of articulation point of departure point of honor point of inflection point of no return point of order point-of-purchase point of sailing point-of-sale point of view Point Pleasant Point Reyes lilac point-set point set topology point shaving pointsman point source point spread point system point tiré

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