in words和in capital都有大写的意思，但是区别却很大：
in words或者amount in words是指数字的大写，而in capital一般是指字母的大写，而且是首字母大写，比如：capitalized terms，就要翻译为“首字母大写的术语”，一般出现在投融资合同的第一条（解释条款）中。下面列出两个例句：
1、各方同意，受让方以人民币【***】万元(大写：***)（“股权转让价款”）的对价向转让方购买目标公司100%的股权。
The parties agree that the Transferee shall pay RMB 【***】ten thousand Yuan(amount in words: ***) (the “Share Transfer Price”), as the consideration for purchasing 100% shares from the Transferor in the Target Company.
2、Where used in this Agreement (including the Recitals and the Exhibits), capitalized terms shall have the following meanings:
本协议（包括引言和附表）中使用的首字母大写的术语应当具有以下含义：
,
