Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/49963bffcac2f33651aaefa859f2bfe4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 melanocratic例句_melanocratic英汉例句_melanocratic双解例句_食材鋪反向词典
In the immense and vast global biosphere, there exists a kind of noteless melanocratic organic matter which is humic substances. 在浩瀚廣袤的地球生物圈裡，蘊藏著一種不引人注目的暗色有機物，這就是腐植酸類物質。