When in use, water passes through the wateropening below the light wind screen, thereby providing function of blocking air and passing water.
使用时水从轻质挡风板下面的过水口通过，起到隔断风流让水流通过的作用。
2
And, since they were created underground and not from flowing surface water, not all these passageways have an opening to the outside world.
并且，由于它们是在地下形成的，而不是由地表水流形成，所以并不是所有的通道都有通向外部世界的开口。
3
He added that they are working with specialists at the university's NanoScience Technology Center on robotic applications to help patients with tasks such as opening a bottle of water.