Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/b59cd0571fb37928ffc4f99d730cd67b.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 nitrogen mustard英英字典_nitrogen mustard剑桥英语解释_nitrogen mustard柯林斯英文解释_甲百匯小鸡词典
1. N any of a class of organic compounds resembling mustard gas in their molecular structure. General formula: RN(CH2CH2Cl)2, where R is an organic group: important in the treatment of cancer 氮芥