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

单词	track-ball
释义	track-ball ['trækbɔ:l] n. 【计算机】跟踪球,轨迹球[亦作 tracking ball]
随便看	bounded degree bounded degree networks bounded-derivative method bounded difference bounded distance decoding bounded domain bounded downwards bounded electron bound(ed) enzyme bounded estimator method bounded existential quantifier bounded from above bounded from below bounded function bounded functional bounded functions bound edge bounded group bounded growth bounded harmonic function bounded heuristic method bounded holomorphic function bounded homogeneous domain bounded index bounded influence estimation 人情汹汹人我是非人所共知人手一册人才出众人才济济人才辈出人才难得人文荟萃人无远虑，必有近忧 □ □ □ □ □ □ □ □ □ □