Crews were cautious though because propane tanks were resting on the roof.

消防队员小心翼翼，因为房顶还有丙烷罐。

youdao

But it was too late to save some buildings. Reports say at least one explosion was heard - thought to be propane tanks.

但挽救这些建筑物为时已晚。报道说，至少有一个爆炸被听到-被认为是丙烷罐。

youdao

If a Home Depot opens up next to your hardware store, let it sell the gas barbecues while you refill people's propane tanks.

如果一个家庭补给站开在你的五金店旁边，就让它销售天然气，而你去填满居民的储气罐。

youdao

The bomb in the sport utility vehicle included propane tanks, gasoline and fireworks.

VOA: special.2010.05.08

"The organization doesn't have to expose its inner-most secrets to pull in somebody from New York and say here's how to hook up some propane tanks."

VOA: standard.2010.05.18