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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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twills
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twinborn
twine
twined
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twines
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twinflower
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twinged
twinges
twinging
twinight
twining
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twinkle
twinkled
twinkles
twinkling
twinkling
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更新时间:2026/7/25 1:09:10