That this year's Nobel prize for chemistry has been awarded for a better way of synthesising organic compounds is thus appropriate. The winners, Richard Heck, Ei-ichi Negishi and Akira Suzuki, used palladium as a catalyst.
基于1个网页-相关网页
I can confidently promise that this year is going to be very different.
我可以有信心地保证今年将大不一样。
今年再也不能这么干了!
You'll hear more about that this year.
今年,您还将听到有关于次的更多消息。
Susan Bass says that this year's Earth Day will be a busy one in the United States.
VOA: special.2010.04.21
So, normally at this point, we do actually start class with a little bit of history from alchemy to modern chemistry, but I decided to skip that this year.
通常在这个时候,我们要从一些从炼金术,到现代化学的历史出发正式开始我们的课程。
So I'm looking forward to that this year. So that's really good.
所以今年我对它满怀期待。它真的很好。
应用推荐