Pirani tube

例句：

1. 1. The Pirani tube is a popular watering hole for tourists in the area.
   皮纳里管是该地区游客的热门饮水点。
2. 2.The Pirani tube was used to transport water from the mountain to the city.
   皮纳里管用于将水从山上运送到城市。
3. 3. The Pirani tube was closed due to safety concerns.
   由于安全担忧，皮纳里管已关闭。