trackball
/'trækbɔːl/ /'trækbɔːl/
n. 跟踪球
词
词
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butamoxane, butanal, butane, butanedial, butanediamine, butanedinitrile, butanediol, butanedione, butanethiol, butanetriol,
相似单词
track record, trackability, trackable, trackage, track-and-field, trackball, track-clearer, trackcoil, tracked, tracked vehicle,