单词：pivoting
[医] 柱样嵌体, 定桩法, 牙冠定着术
pivoting的用法和样例：
例句
- First get the feeling of pivoting.首先要获得绕轴旋转的感觉。
- This short-arc coupled with the low pendulum effect achieved by pivoting the disc through a point near its center of gravity assures rapid closure.绕轴旋转的阀瓣的重力中心距轴心较短，因此这种短弧的钟摆效应也比较小，从而确保能够迅速关闭。
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