| 释义 |
交流交错地流淌to flow simultaneously 相互供给to exchange 交流经验 exchange experience 文化交流 cultural exchange 思想交流 exchange of ideas 城乡物资交流 interflow of goods between urban and rural areas 双向交流 two-way communication 科技信息交流 exchange of scientific and technological information 技术和人才的合理交流 fair exchange of technology and talent 扩大对外交流 expand foreign exchanges
【电】alternating current
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