snow是不可数名词。snow可作名词和动词两种词性，基本含义为“雪花”、“雪”、“积雪”、“一场雪”、“下雪”、“用花言巧语蒙”、“用花言巧语鼓动”、“雪季”。

1、可作名词，意为雪;雪花;积雪;(某地或某时的)降雪量;一场雪。

例句：We had snow in May this year.

今年五月我们这儿下了雪。

Little by little the snow disappeared.

雪渐渐融化了。

They went out in freezing conditions to shovel snow.

他们冒着严寒出去铲雪。

The dirt from the fields drifted like snow.

地里扬起的尘土像雪花一样被吹积成堆。

The road was blocked by deep drifts of snow.

道路被风吹来的厚厚积雪阻塞。

As much as eight inches of snow could fall.

降雪量最高可达到8英寸。

The amount of snow this year has been below average.

今年的降雪量低于平均水平。

2、还可作动词，意为下雪;(用花言巧语)蒙，唬。

例句：It's been snowing heavily all day.

大雪下了一整天。

He really snowed me with all his talk of buying a Porsche.

他嘴上老说要买一辆保时捷，还真把我唬住了。

It had been snowing all night.

整晚都在下雪。

I'd been a fool letting him snow me with his big ideas.

我真蠢，居然被他的胡乱吹嘘给蒙蔽了。

It should be snowing now, according to the weather forecast.

按天气预报，现在该下雪才是。

It has been snowing, roughly every third day, for as long as I've had the flu.

自从我得了流感以来，这段时间一直在下雪，大约每三天一场。

Our hill is marvellous for sledging and we always have snow in January.

在我们的那座小山上滑雪橇最棒了，而且1月我们那里总会下雪。