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单词
trackball
释义
track·ball
AHD
[trăkʹbôl']
D.J.
[ˈtrækˌbɔːl]
K.K.
[ˈtrækˌbɔl]
n.
(名词)
A ball mounted in a stationary housing and rotated to control a pointer on a computer screen.
轨迹球,跟踪球:嵌入固定框架的球,旋转以控制计算机屏幕上的光标
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beseech
beseeched
beseeches
beseeching
beseem
beseemed
beseeming
beseems
beset
besets
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besetting
beshrew
beshrewed
beshrewing
beshrews
beside
beside
besides
besiege
besieged
sensualize
sensualized
sensualizes
sensualizing
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更新时间:2026/7/3 6:12:29