welter

1.there's such a welter of conflicting rules.

有一大批杂互相冲突规定。

2.a welter of papers and magazines.

一堆报纸与杂志

3.amidst this welter of confusing signals, it's difficult to winnow out the truth.

在杂无章信号，辨别真相很困难。

4.the attack petered out in a welter of bloody, confused fighting.

那次攻击结果变成了一次血腥、一片战斗。