noise的形容词是什么？

　　She found their laughter and noisy games coarse and rather vulgar.

　　她觉得他们的笑声和吵吵闹闹的游戏趣味低下，俗不可耐。

　　A problem for manufacturers is that lighter cars tend to be noisy.

　　制造商遇到的一个问题是重量较轻的`汽车往往噪音大。

　　The marketplace was jammed with a noisy crowd of buyers and sellers.

　　集市上挤满了吵吵嚷嚷的买东西和卖东西的人。