m1

 0    7 词汇卡    macieknowicki86
下载mp3 打印 检查自己
 
问题 English 答案 English
Good morning everyone.
开始学习
*
Thank you for coming.
开始学习
*
Today I’d like to tell you about membrane.
开始学习
*
My talk will be in three parts.
开始学习
*
Firstly, I’d like to tell you presentation what is membrane.
开始学习
*
Secondly, I would like to present membrane process classification.
开始学习
*
Finally, I will move on to application.
开始学习
*

您必须登录才能发表评论。