A MAC address is a unique character string, and since it identifies a specific physical device — one individual NIC — the MAC address, by convention, never changes for the life of the NIC.

一个MAC地址是一个独一无二的字符串。由于它标识一个独特的物理设备——一个唯一的网卡——MAC地址，按照约定，在网卡中将永不会改变。

youdao

'If you only know it by one of its many names you only get part of the story,' said Eimear Nic Lughadha, senior scientist at Kew responsible for the list.

“如果仅只是知道许多名称中的之一称谓，那也只能获得一部分的信息。”丘园专家埃米尔·卢格达说。

youdao

The global trends review, produced by the National Intelligence Council (NIC) every four years, represents sobering reading in Barack Obama's intray as he prepares to take office in January.

国家情报委员会(NIC)在每四年发布一次的全球趋势报告详细阐述了奥巴马准备于1月份入驻白宫后的情况。

youdao

Hampshire skipper Dimitri Mascarenhas removed Law in the next over as he had him caught behind by Nic Pothas.

BBC: Flintoff fails again with the bat

Horace, who is of a variety known as a Herman's tortoise, was found by RSPCA inspector Nic de Calis, who contacted the owner.

BBC: NEWS | UK | Wales | South East Wales | Tortoise's great but slow escape

Davis, a former Chiefs player, kicked Wasps into an early lead following Christian Wade's exciting run, before Exeter were hampered by injuries to wing Nic Sestaret and lock Peter Short.

BBC: Exeter Chiefs 21-11 Wasps