英语词汇“trackball”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	trackball
释义	track·ball \ˈ ̷ ̷ ˌ ̷ ̷ \ noun Etymology: track (I) + ball (I) : a ball mounted usually in a computer console so that only a small portion extends from the surrounding surface and rotated to control the movement of a cursor on a display
随便看	opisthobranch opisthobranchia opisthobranchiata opisthobranchiate opisthocoela opisthocoelan opisthocoelia opisthocoelian opisthocoelid opisthocoelous opisthocome opisthocomi opisthocomidae opisthocranion opisthodetic opisthodome opisthodomos opisthodomus opisthodont opisthogastric opisthoglossa opisthoglossal opisthoglossate opisthoglyph opisthoglypha

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。