[jiāo liú]
[動]
（彼此把自己有的供給對方） exchange; interflow; interchange
exchange experience; draw on each other's experience
交流經驗
exchange programme
交流計劃
flow of goods and materials between city and country
城鄉物資交流
economic and technical interchange
經濟和技術交流
cultural exchange
文化交流
[名]
[電] （交流電流） AC (alternating current); alternating