大家好,小东方来为大家解答以上的问题。attachment属性，attachments这个很多人还不知道,现在让我们一起来看看吧！

1、attachment /əˈtætʃmənt/ 1.N-VAR If you have an attachment to someone or something, you are fond of them or loyal to them. 爱慕; 忠诚例：As a teenager she formed a strong attachment to one of her teachers.十几岁时她曾对自己的一位老师产生了强烈的爱慕之情。

2、2.N-COUNT An attachment is a device that can be fixed onto a machine in order to enable it to do different jobs. (机器的) 附加装置例：Some models come with attachments for dusting.一些模型带有附加的除尘装置。

3、3.N-COUNT In computing, an attachment is a file which is attached separately to a message that you send to someone. (电子邮件的) 附件例：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.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。

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