Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/0de0a2fb982f435c135d0a8f0beb2a45.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 bentonite英英字典_bentonite剑桥英语解释_bentonite柯林斯英文解释_绍翊字体网有道词典
1. N a valuable clay, formed by the decomposition of volcanic ash, that swells as it absorbs water: used as a filler in the building, paper, and pharmaceutical industries 膨润土