复数： cannonades
第三人称单数： cannonades
过去式： cannonaded
过去分词： cannonaded
现在分词： cannonading

I knew they were all drowned by the cannonade .

我知道，大炮的声音是压倒一切的。

There was a sudden cannonade of artillery .

突然发起了一阵炮轰。