• 目的 :建立气相色谱法测定化妆品中的防腐剂凯松。

    Objective:To develop a GC method to determine Kathon in cosmetic.

    youdao

  • 去年五月,在他的第五十二个马拉松上,他打破了三个小时的障碍,用2小时58分23秒跑完了驻韩美军凯西军营的马拉松。

    Nope, sorry. But last May, in his 52nd marathon, Noble broke through the 3-hour barrier with a 2:58:23 at the Camp Casey U.S. Army base in South Korea.

    youdao

  • 凯文:噢,我刚才是说,关于这个马拉松,你也许是在自欺欺人。

    Kevin: Well, I am just saying, maybe you are fooling yourself about the marathon.

    youdao

  • 凯文:哦,那么,它很可能不是马拉松。

    Kevin: Well, then, it probably wasn't a marathon.

    youdao

  • 凯文:哦,那么,它很可能不是马拉松。

    Kevin: Well, then, it probably wasn't a marathon.

    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