Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/15aab9d78c039bcbb6adf14fcd654dfc.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 mill stone例句_mill stone英汉例句_mill stone双解例句_绍翊字体网有道词典
We suggest sharpening on a wet stone because it cleans the pores of the sharpener dissipates frictional heat and facilitates smooth sharpening action. 我们建议使用一块弄湿了的磨石,因为研磨液体能帮助清洁磨具上的孔,能散去摩擦产生的热量,还能使磨刀的动作更加顺滑。