• 以硫酸氢催化剂丁酸醇为原料合成丁酸苄酯。

    Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.

    youdao

  • 真胃液中升高下降乙酸减少,丙酸丁酸VFA总量升高

    Potassium and magnesium increased, sodium and chlorine decreased in abomasal fluid, acetic, propionic, butyric and VFA increased in abomasal fluid.

    youdao

  • 真胃液中升高下降乙酸减少,丙酸丁酸VFA总量升高

    Potassium and magnesium increased, sodium and chlorine decreased in abomasal fluid, acetic, propionic, butyric and VFA increased in abomasal fluid.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定