There is a fee for each withdrawal made at an ATM outside the network.

withdrawal 是名词，来自动词 withdraw（提取、撤回），加上名词后缀 -al 构成。withdraw 由前缀 with-（表示"向后"）和 draw（拉、取）组成，字面意思是"向后拉/取回"。 在金融语境中，withdrawal 特指"从银行账户中取款"的行为。