英语词汇tracking ball的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	tracking ball
释义	tracking ball 英?[?tr?ki? b?:l] 美?[?tr?k?? b?l] 释义跟踪球行业词典计算机轨迹球，跟踪球???
随便看	apparent power measurement apparent power meter apparent power on line side apparent power on valve side apparent power volume density apparent precession apparent preconsolidation pressure apparent pressure apparent principal stress apparent procession apparent ptosis apparent purity apparent quality apparent quality factor apparent radar centre apparent radiant apparent radiometric magnitude apparent radiometric temperature apparent radius apparent range apparent rate apparent rate of frequency spread apparent rate of motion apparent ray crossing apparent real income

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

tracking ball