Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/e632a23fd1a2a88ef9258369c27ef0be.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 white-pollution control例句_white-pollution control英汉例句_white-pollution control双解例句_甲百汇小鸡词典
"White pollution" is a world-spread question. Developing degradable plastic is one of the most important measures to control "White pollution". 前言： “白色污染”是一个全球性问题，发展可降解塑料是解决这一问题的有效方法之一。