英语词汇“tracking ball”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	tracking ball
释义	tracking ball 跟踪球
随便看	send in account send in accounts send in an account send in error -s ending sending sending acknowledgement sending a fax sending allowance sending a message sending and receiving separated circuit sending and receiving stations sending antenna sending apparatus sending application sending area sending attenuation sending away sending away for sending back sending buffer sending channel sending complete sending country sending current 人小鬼大难招架人小鬼魂大人少好吃饭，人多好做活人少好吃饭，人多好干活人少好过年，人多好种田人少小时，未有不好歌舞者。盖天籁之发，天机之动，歌舞即礼乐之渐也。圣人用其歌舞而教之以礼乐，所谓因其势而利导之。人少畜生多人少街荒已寂寥，风多尘起重萧条人少，则慕父母；知好色，则慕少艾；有妻子则慕妻子。人尚有遗民在，大节难随九鼎沦。市内市制市勢市営市場市場市場占有率市場調査市外市子