Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/d0b1b8942a602171161a4d87e2e339d2.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 alluvium英英字典_alluvium剑桥英语解释_alluvium柯林斯英文解释_果味酸柯林斯词典
1. N a fine-grained fertile soil consisting of mud, silt, and sand deposited by flowing water on flood plains, in river beds, and in estuaries 富含泥沙并适合谷物生长的富饶冲积层; 在平原、河床和江河的入海处被水流冲击形成