intracloud meaning in English

云间的
云内层的

In recent 20 years , with the rapid development of lightning detection technology , the technique for inspecting cloud - to - ground ( cg ) lightning in quasi - real time ( within several seconds ) has been mature , and the technique for intracloud ( ic ) lightning is also improved each passing day
近20年来，随着雷电探测技术的快速发展，准实时(时间几秒以内)监测地闪的技术已经成熟，探测云闪的技术也日臻完善。