当发送电子邮件时，你还可以把一份文件作为附件发送，该文件可以是图片、程序、或声音文件等。

When you send an e-mail you can also send a file as an attachment and that file can be a graphic, a program, a sound or whatever.

《柯林斯英汉双解大词典》

服务提供者接收到请求后，可以把服务描述作为一个附件用电子邮件发送或者在可传递介质(例如磁盘)上提供给服务请求者。

After receiving the request, the service provider can simply E-mail the service description as an attachment or provide it to the service requestor on a transferable media, such as a diskette.

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用户也可以选择通过电子邮件上传。 将文件作为邮件的附件发送到share@friendfeed.com即可。

Users can also choose to post via email, sending files as attachments to share@friendfeed.com.

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