Warning: file_put_contents(): Only 0 of 6113 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 steel emery例句_steel emery英汉例句_steel emery双解例句_零食美味英文词典
As jade is of hard texture, carving is not done with a steel graver, but with emery by way of grinding. 由于玉质地很硬，不能用钢质雕刻刀雕刻，用磨光的金刚砂来雕刻。 blog.sina.com.cn