initial letter of a word的意思|示意

This kind of camel case results in the capitalization of the first letter of each word of a compound name including capitalization of the initial letter of the name.

这种大小写混合产生的结果是复合名称的每个词的第一个字母大写，包括这个名称的首字母大写。

The Soundex algorithm brings this problem on itself by failing to map the initial letter of each word to a phonetic digit.

soundex算法本身造成了这个问题，因为它无法把每个单词中的原始字母映射成语音数字。