onslaught

1. N-COUNT An onslaught on someone or something is a very violent, forceful attack against them. 猛攻

The press launched another vicious onslaught on the president. 新闻界对这位总统进行了新一轮的恶毒抨击。

2. N-COUNT If you refer to an onslaught of something, you mean that there is a large amount of it, often so that it is very difficult to deal with. (常指难以应付的) 大量

...the constant onslaught of ads on TV. …电视上连续不断的大量广告。