不过,凡事有利必有弊,这同时也给球杆的性能带来了不好的效果,即杆头的重心偏离球杆轴线(Toe-down)与闭合杆面(Shut-face)现象。由于杆面更大,杆头的重心偏离球杆轴线,这样击球时离心力会使杆身发生弯曲;另外,杆身还会发生扭矩变形,形成闭合杆面。
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sand-face shut-in 井底关井
He then went back to his own little kingdom, and shut the door of his palace in her face.
于是他走进他的小王国,把她关在门外。
Did you say anything to him or just shut the door in his face?
你对他说了什么还是直接将他拒于门外?
Under the federal No Child Left Behind law, schools are required to show "adequate yearly progress" on tests or face being shut down.
在联邦的《不能让一个孩子掉队法》下,学校被要求在考试上显示出“适当的年度进步”,否则就要面临被关闭的危险。
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