The type must be longer than three characters.

类型必须长于三个字符。

youdao

With a name no more than three characters long.

名称长度不得超过3个字符。

youdao

Those three characters form the opening sequence of JSP directive syntax.

这三个字符形成了JSP指令语法的开始序列。

youdao

He praises the show for its writing which skillfully sets off the chemistry among the three main characters.

VOA: special.2009.06.05

Usually with just two, maybe three characters, a character that you can't really see as well on the screen, otherwise, so a new line character.

通常需要两到三个字符，这些字符你们在屏幕上是,看不到的，这个是换行字符。

哈佛公开课 - 计算机科学课程节选

Ray Romano,John Leguizamo and Dennis Leary return as the voices of the three main animal characters.

VOA: special.2009.06.12

He played three characters in the "The Adventures of Rocky and Bullwinkle" movie in 2000.

WSJ: Comedian Jonathan Winters Dies

Three characters--husband, wife, and son--meet in their castle, sit at a table set with food that the mother has prepared in her kitchen.

FORBES: Choice Bits

In Norwich, the first three characters of the code ('NOR') represented the name of the city, and the last three characters a particular street.

BBC: Modern postcodes are 50 years old