用“rappel”造句大全，rappel造句

The rescuers had to rappel from the roof down the side of the building to save the two men left hanging by their safety harness es.

Canyoneers say even a relatively easy rappel like this one can feel like drowning in midair.

Once at the rappel station, connect directly to one of the anchors.

That night, I watched him rappel into the area near a molten volcano on the island of Hawaii.

A new study reveals that dragline silk, the stuff spiders use to rappel, has a molecular structure that makes it resilient to twisting.