1. Use a hyphen inside a character set to specify a range. 使用连字号内的字符集,以指定一个范围。
2. This is actually three bits of information, joined together by a double hyphen. 这实际上是用双划线组成的三块信息。
3. The existing system of Internet top-level domain name including the support of only 26 English letters and Arabic numerals and a hyphen 0-9, 37 characters. 现有的互联网顶级域名体系只支持包括26个英文字母、连字符和阿拉伯数字0至9在内的37个字符。
英英解释
n.
1. a punctuation mark (-) used between parts of a compound word or between the syllables of a word when
2. divide or connect with a hyphen