Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/d9c9925755bdf353143157dc166e6c32.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 alum是什么意思,alum的翻译,alum音标、读音、用法和例句_果味酸柯林斯词典
a chemical substance containing aluminium used in dyeing (= changing the colour of something) and as an astringent (= substance that causes skin to tighten)