The river's current is rapid.
河流的水流非常湍急。
She made a rapid recovery.
她很快康复了。
The train was incredibly rapid.
火车速度非常快。
His response was rapid.
他的反应非常迅速。
The team's progress was rapid.
团队的进展非常迅速。
He experienced a rapid heartbeat.
他感到心跳非常快。
The technology is rapidly evolving.
技术在快速发展。
The weather change was rapid.
天气变化非常快。
Her typing speed is rapid.
她的打字速度非常快。
The company's growth was rapid.
公司的增长非常迅速。
rapid progress
快速进展；飞速发展
rapid expansion
快速扩张；快速膨胀；快速发展
rapid transit
城市高速公共交通；轻轨
rapid eye movement
快速眼动
in rapid succession
紧接的
比较级: rapider;
最高级: rapidest;
副词: rapidly;
名词: rapidity;
