Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/94c8398fc8226f38fb20d7de8bf5827e.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 melanocratic例句_melanocratic英汉例句_melanocratic双解例句_橘子化妆朗文词典
In the immense and vast global biosphere, there exists a kind of noteless melanocratic organic matter which is humic substances. 在浩瀚广袤的地球生物圈里，蕴藏着一种不引人注目的暗色有机物，这就是腐植酸类物质。