有奖纠错
| 划词

Methods Infrared spectrophotometry with potassium bromide tabletting was adopted,in which the extract was carried out with the absolute alcohol as the solvent.

方法以无水乙醇为溶提取,采红外分法(溴化钾压片)定性鉴别。

评价该例句:好评差评指正

用户正在搜索


crossbowman, crossbracing, crossbred, crossbreed, cross-breed, crossbreeding, cross-breeding, cross-bridge, cross-bridges, cross-bridging,

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。

TED-Ed(视频版)

Physicians like Sir Charles Locock hypothesized that sedative drugs might calm overactive brain activity, a theory he confirmed by treating seizures with a medication called potassium bromide.

像查尔斯·洛克克爵士这样的医生假设物可能会平息跃的大脑使用一种叫做溴化钾的物治疗癫痫发作证实了这一理论。

评价该例句:好评差评指正

用户正在搜索


cross-coherence, cross-color, crosscombination, cross-comparison, crosscompatibility, crosscompound, cross-configuration, crossconnection, cross-connection, cross-contamination,

相似单词


3G, 401(K), a,
  • 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