英语翻译Scientists tell us that scans show our brains are wired for optimism.We register positive lessons more than negative ones.

英语翻译So the scientists there can see the weather of any part of the world and tell how the weather will change. 英语翻译Scientists tell us that scans show our brains are wired for optimism.We register positive lessons more than negative ones. 英语翻译as social scientists study these two new family forms,they will be able to tell us more about the future of the nuclear family in the post-industrial age 英语翻译为什么不能说成the great living scientists而是说成the great scientists alive Scientists have some w____ to tell whether something is a plant or an animal. can you tell us how the scientists made a fire in this story?译文 英语翻译题目是human cloning：a scientists story 英语翻译Scientists use English ___ ___ in their work 英语翻译tell a lie many of the ideas which scientists tell us have no foundation have to do with mixtures of foodswhich have no foundation是us的直接宾语从句?scientists tell us是idea的定语从句? 英语翻译What I hope for in the United StatesI want to tell you what I hope for in the United States.I hope more students will go to college to study science.Then there will be more scientists to study the moon and Mars,and more astronauts will wo 英语翻译some scientists believe that studying the behavior of 3 years old children can tell which of them would grow up to be criminals,To what extent is crime a product of human nature or is it possible to stop children from becoming future crim 英语翻译Where does the wind come from?What makes the wind move all the time?Scientists tell us that the sun makes it move.When the sun shines on the earth,it makes the earth hot.When the air becomes hotter,it also becomes lighter.The light air go 英语翻译1.so the scientists there can see the weatherof any part of the world and tell how the weather woll change.2.一个好的英语学习者应该知道怎么使用字典.3.Try to guess what it means before you look it up in the dictionary. 英语翻译Here’s another analogy:If DNA is the blueprint for proteins,RNA is the contractor.It makes single-stranded copies of DNA’s genes,called mRNA,which tell the cell to produce proteins.In 1998,scientists identified RNAi,a mechanism that p scientists 是什么意思 scientists是什么意思? Scientists是什么意思?