supplying
n. 供应，补给
v. 供应；成为……的源泉；满足要求；取代（supply 的现在分词）
例句
The main pipeline supplying water was sabotaged by rebels.
主供水管道被叛乱分子故意破坏了。
《柯林斯英汉双解大词典》
They have been supplying covert military aid to the rebels.
他们一直在为叛军提供隐秘的军事援助。
There's no need to worry about food and drink as we'll be supplying sandwiches and coffee, possibly some biscuits.
没有必要担心食物和饮料，因为我们将提供三明治和咖啡，可能还有饼干。
