英语词汇“trackball”的读音、翻译、释义、用法及例句-语文网

词汇	trackball
释义	trackball 追踪球嵌在萤幕式终端机控制键盘上的球状控制器，可由操作员旋转，控制萤幕亮点的移动。
随便看	chandelier chandelle chandler chandlery Changchun change changeability changeable changeably change bit change character changed change-direction-command indicator change-direction protocol changed memory routine changed record change dump change file change for changeful changefully change gears change hands change into changeless

语文网英语在线翻译词典收录了223822条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。