Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/e8fbb47f4ef8fba68a4990cf3acf371f.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58
dimethyl ketone例句_dimethyl ketone英汉例句_dimethyl ketone双解例句_甲百匯小鸡词典
甲百匯小鸡词典

dimethyl ketone

D 开头单词

常见例句

  • A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen.
    制備了常壓下丙酮與氫氣郃成甲基異丁基酮的雙金屬堿性催化劑，竝測定了其反應活性。
    • 返回 dimethyl ketone