染雾n. [C，U] 供应量；补给品(常用复数)；供给。如：
We cannot guarantee adequate supplies of raw materials.
我们不能保证提供充足的原材料。
Our supplies were running out.
我们的补
The electricity supply was cut off.
电力供应被切断了。
vt. （尤指大量）供应；供给。如：
The government supplies free books to all public schools.
政府对所有的公立学校免费供应课本。
Dictionaries supply us with information about words and phrases.
字典给我们提供有关词和短语的知识。
[拓展]
be well/poorly supplied with 供有大量（少量）……
supply and demand供求关系
supply teacher 代课老师
