单词	narrowband
释义	narrowband adjective nar·​row·​band ˈner-(ˌ)ō-ˌband  ˈna-(ˌ)rō- : operating at, responsive to, or including a narrow range of frequencies Word History First Known Use 1948, in the meaning defined above
随便看	Barren Grounds barren oak barren of barren strawberry Barren-Ground barrener barrenest barrenly barrenness barrennesses barrens barrens oak barrenwort barrenworts barrer barrera barres barret barretor barretors barretries barrets Barrett barrette barretter

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