英语词汇tracker ball怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tracker ball
释义	请查阅词条：trackball
随便看	squatness squatness squatnesses squats squatt squat tag squatted squatter squatter squatter camp squatterdom squattering squatters squatter's chair squattest squattez-vous squat thrust squatting squattings squatting system squattocracy squatts squaw squawfish squawfishes

英汉双解词典包含464360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。