单词	passband
释义	passband noun pass·​band ˈpas-ˌband  : a band of frequencies (as in a radio circuit or a light filter) that is transmitted with maximum efficiency Word History First Known Use 1922, in the meaning defined above
随便看	ivory coaster ivory coral ivory gull ivory nut ivory palm ivory plant ivory plum ivory shell ivory tint ivory tower ivory tree ivory white ivory yellow ivory-billed woodpecker ivory-dome ivory-leaf ivory-leaves ivory-nut palm ivory-tower ivory-towered ivory-towerish ivory-towerism ivory-towerist ivory-towerite ivorybill

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。