有奖纠错
| 划词

Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.

法合成了2-庚酮,得率58.9%,纯度98.5%.了2-庚酮在相关领域中的应用.

评价该例句:好评差评指正

用户正在搜索


hyperxia, hyperzone, hypesthesia, hypethral, hypethron, hypha, hyphae, hyphal, hyphalmyroplankton, hyphedonia,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接