After university she was still undecided as to what career she wanted to pursue...大学毕业后她仍决定不下来要从事什么职业。He says he's counting on undecided voters to help him win next week's election.他说他寄希望于尚未作出决定的选民帮他赢得下周的选举。She...
The morphology of abnormal graphites has the three - dimensional interconnection net like structure.异常石墨的形态表现出相互联结的立体网络状.The micromor - phologies and microstructures of several typical types of graphites were investigate...