There are problems of urban decay and gang violence.

Who lets so fair a house to decay.

谁肯让一座这样的华厦倾颓.

Stone does not decay, and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.

石头不易腐蚀，因而用石头制作的工具也得以保存，而那些制作工具的人们，甚至是他们的骨骼都已无处可寻。

Fruit tends to decay.

水果易于腐烂.

The decay of the meat could have been prevented by proper refrigeration.

如果经过适当的冷藏,这些肉本来不至于腐烂掉.

What caused the Roman Empire to decay?

是什么促使罗马帝国衰落的?

The timber has started to decay.

木材已开始腐烂.

The house is in decay.

这栋房子已经坏了.

The wood is treated with preservative to prevent decay.

这块木头用防腐剂处理过以防止腐烂.

The vegetables have begun to decay.

那些蔬菜已开始腐烂.

Sugar can decay the teeth.

糖能腐蚀牙齿.

His teeth began to decay.

他的牙齿开始龋蚀.

Salt preserves food from decay.

盐能防止食物腐烂.

Some utensils were in a state of decay when they were unearthed.

有些器皿在出土时已经残破.

They found a scene of unbelievable horror involving bodies in various states of decay and dismemberment.

他们发现了一个令人难以置信的恐怖场景，里面是各种腐烂和被肢解的尸体。

The old house fell into decay.

那幢旧房子腐朽了.

Our powers decay in old age.

我们的体力在老年时就衰退.

A similar change appears while we increase the decay constant of the noise.

当增大噪声的衰减常数时,平均电流峰会有类似上述变化.

Some of her teeth were very badly decayed.

她有些牙齿烂得很厉害.

Sweet potatoes decayed after the frost.

霜下了之后,红薯烂掉了.

Popular cinema seems to have decayed.

大众电影似乎已经衰落了。