只用一本书提高英语听力能力!重温经典名著双语阅读小编推荐:跟着纪录片学英语不背单词和语法,轻松学英语
返回列表 回复 发帖

[VOA标准] VOA标准精精听2019-03-27

提高英语听力能力 找对方法很重要!

[Homework]VOA标准精精听2019-03-27

And they keep getting better as research continues, says the company's scientific director Konrad Wojciechowski. For other technologies, it took decades to really enter into some markets. Perovskite has been around only a few years in scientific research, so there is still a lot to be done, but potential is basically pretty much unlimited. There are still durability and other problems to work out, but several companies expect to have perovskite panels on the market this year.
This post was generated by put listening repetition system,  Check the original dictation thread!
1

评分次数

返回列表