信用证缩写英文怎么说

信用证的缩写英语是 "LC"，它的来源是 "Letter of Credit" 的首字母缩写。

例句：

"We will need an LC in order to proceed with the transaction."
"LCs are commonly used in international trade to reduce the risk of non-payment."

翻译：

"我们需要一个信用证才能继续进行这笔交易。"
"信用证通常用于国际贸易，以降低支付不足的风险。"