交流: 1.(彼此把自己有的供给对方) exchange; interflow; interchange 短语和例子交流经验 exchange experience; draw on each other's experience; 交流计划 exchange programme; 城乡物资交流 flow of goods and materials between city an
高速: (高速度) high speed; high velocity (hv); high rate; swift; fast; express; high-speed 短语和例子高速发展 develop by leaps and bounds; develop at top speed; 高速前进 advance at high speed; 高速刨床 high-speed p