thumb ball
- 更多网络例句与thumb ball相关的网络例句 [注：此内容来源于网络，仅供参考]
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A trackball is a pointing device consisting of a ball housed in a socket containing sensors to detect rotation of the ball about two axes, similar to an upside-down mouse: as the user rolls the ball with a thumb, fingers, or palm the mouse cursor on the screen will also move.
阿轨迹球是一个定点设备组成的一个球在一个插座载传感器检测旋转球约两轴，类似于一个倒置鼠标：作为用户辊球拇指，手指或手掌鼠标光标在屏幕上也将动议。
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Use your thumb to move the exposed ball and your fingers to press the buttons.
用你的拇指去移动球，用手指头按按钮。
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Press into the middle of each ball with your thumb.
记者到每个拇指球中间。
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And each boy pricked the ball of his thumb
两个孩子各自往大拇指上戳了一下
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The ball of the thumb,ie the part near the palm
大拇指下面近掌心的球形部分。
- 加载更多网络例句 (9)
- 更多网络解释与thumb ball相关的网络解释 [注：此内容来源于网络，仅供参考]
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ball of thumb：鱼际
ball nut ==> 球状螺母 | ball of thumb ==> 鱼际 | ball path ==> 磨球路线
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ball of the thumb：拇 指 球
(大)拇指: thumb | 拇 指 球: ball of the thumb | 手掌,手心: palm