a powerhouse of knowledge是什么意思?

a powerhouse of knowledge是什么意思? GE and RCA 在A reunion of technological titans ---GE and RCA ---will form a powerhouse in defense,electronics and broadcasting.中出现的~ 英语翻译China's rise as an economic powerhouse is resulting in a rapid expansion of its higher education system,making it the faster-growing destination for American foreign exchange students. 英语翻译As the global recession takes its toll on China's economy,one of the big questions is whether the county can transform itself from a production powerhouse to an innovation power as well.This transformation is essential for China to sustai 英语翻译Figures show that from the moment China started to become a economical powerhouse and the USA its economy started to struggle the enrollment of students wanted to learn Chinese grew rapidly on college level.这句话有点语法问题前 Do you David?No,but I the man on a magic show.A.know know B.know of,know C.know,know of I know a lot of是什么意思? 急 powerhouse 和strong man的区别 英语翻译*1.by the dawn of the twentieth century,industrialization had forever changed the national landscape and the daily lives of all Americans.*2.the development of the United States into an industrial powerhouse not onlu revolutionized the li 英语翻译2.In spite of the government's determination,China faces some significant institutional challenges on the road to becoming an innovation powerhouse.Some of the major challenges include an educational system that favors learning by rote me Our English teacher has a good ________(know) of London. Noise is a kind of _____(pollute),you know. do you know the meaning of a walking dictionary He has a good _______ of European history.(know) you know a lot of people in your life We are know Australia is the name of a ( ). I know just a little bit of japanese是什么意思 do you know the recipe of a sandwich改错