基本解释v.邮寄同根派生 snail-mail相关词英汉例句用作动词 (v.)Our letters must have crossed in the mail.我们的信一定在邮寄途中互相错过了。These calculators are sold only by direct mail.这些计数器通过直接邮寄进行销售。snail-mail更多例句