@

From Wikipedia, the free encyclopedia

“@”(半角:@,全角:@),是英文单词“at”或英文短语“at the rate of”个缩写,表示“拉”、“以某一速率或比率”等意思。渠是一个乃朝常看到个符号,因为拉电子邮件地址中,渠是用户名搭邮件服务器个域名之间个分隔符,该用法也有辰光被延伸除电子邮件外个其他网络服务,用拉标识拉该服务器上个身份标识。

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