请输入您要查询的单词:
单词
digitalsignature
释义
ˌdigital ˈsignature
(
also
ˌelectronic ˈsignature
)
noun
[
countable
]
(
IT
信息技术
)
a unique number that is added to a computer file in order to show who has created it, sent it, etc.
数字签名
◆
The system allows you to attach a digital signature to your emails.
这系统让你能够在所发的电子邮件上附加数字签名。
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更新时间:2026/5/28 14:57:28