Case sensitive : search is performed with respect to the letter-case of the words (default is to ignore letter-case)

区分大小写：对单词的字母大小写进行搜索（默认是忽略字母大小）

youdao

In this case, the only token yacc would have available to decide which of these two actions to take would be the letter "b," which is the same in both rules.

在这种情况中，要决定采取两个动作中的哪一个动作，yacc可以使用的惟一记号是字母“b”，而它在两个规则中是相同的。

youdao

He cannot write the words down, in case the letter gets dropped or opened.

他也不能写下这些爱意，谁知道这些信会不会被别人丢掉或开启？

youdao

Unlike in the Volker case, she examines the entire 6 billion-letter DNA code.

FORBES: Sequencing A Child's DNA -- And Convincing An Insurance Company To Pay

And finally, I'm concerned that the two judges appearing here today on behalf of the Republican majority should be very cautious because they may violate the spirit if not the letter of the judicial cannons, which I have in my -- right here, by commenting on an ongoing case.

CNN: Transcript: House Judiciary Committee