Lenticular clouds are a type of wave cloud that typically occur on the lee side of mountain ranges and form when air is forced upward as it moves over higher terrain .
荚状云是一种波状的云层,通常发生山脉的背风面,在空气飘越较高地势而被迫向上移动时所形成。
This major natural phenomenon is named " coral reef lenticular freshwater " , and its discovery has opened up a new field of water resource utilization .
这一重大自然现象,被命名为“珊瑚岛礁淡水透镜体”,开辟了水资源利用的新领域。
Lenticular clouds can also be caused by other speed bumps , such as tall thunderclouds , but because they often form on the downwind sides of mountains , they are also known as lee clouds , wave clouds or lee wave clouds .