siphoning

例句：

1. 1. The water was siphoning out of the well before we arrived.
   我们到达之前，水就从井里被抽走了。
2. 2. The car's engine is so powerful that it can siphon gas from other cars.
   这辆车的引擎太强大了，可以从其他汽车中吸取汽油。
3. 3. The farmers used to siphon water from the river for their irrigation needs.
   农民过去常常从河里吸水用于灌溉。