英语词汇跟踪球是什么意思，跟踪球的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	跟踪球
释义	DEFINITIVE EXAMPLES 权威例句〔trackball〕A ball mounted in a stationary housing and rotated to control a pointer on a computer screen.轨迹球，跟踪球：嵌入固定框架的球，旋转以控制计算机屏幕上的光标美国传统
随便看	ledger keeper ledger line ledger paper ledger plate ledger posting machine ledger sheet ledger sheet ledger stock ledger strip ledger tackle ledger transfer ledger-less bookkeeping ledges ledges ledgy Ledian ledikite Ledistis reticulatus ledixanthin ledkore ledley ledloy ledmorite ledol ledouxite

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。