英语词汇“trackball”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	trackball
释义	track·ball (trăkbôl′) n. A ball mounted in a stationary housing and rotated to control a pointer on a computer screen.
随便看	Marcus Tullius Marcus Ulpius Trajanus. Marcus Valerius Martialis. Marcus Vipsanius Marcus Vitruvius Pollio. Marcy Mar del Plata Mardi Gras Marduk mare mare Marengo mare's nest mare's-tail Marfan syndrome Margaret Margaret Margaret Margaret Margaret Caroline Margaret Chase Margaret Eleanor Margaretha Geertruida Zelle. Margaret Higgins Margaret Hilda

英语词典包含135693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。