急速jísùTop 15000Meanings1. hurried2. at a great speed3. rapid (development)Characters used急urgent速quickExamples1进口jìnkǒu数量shùliàng的de急速jísù增长zēngzhǎng让ràng我们wǒmen感到gǎndào惊讶jīngyà。We're amazed by the rapid growth in import quantities.