Get the ID number of the lost pet.

获取丢失宠物的ID号码。

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It's like you have a social security number or other ID number, which positively--there might be another person with the same name as you, God forbid, but you at least have your own number, which is guaranteed to be unique to you.

就好比社保号,或者其他身份号码,很有可能,有另外一个人,和你重名,希望这不要发生,但你至少有唯一的识别号,用于区分自己和他人

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Another notable feature is the unique, hard-coded ID number Intel assigns to each chip.

CNN: Graphics applications scream on Intel Pentium III

If your phone is compatible, you'll need to decide whether you want to get your phone unlocked so that it can accept a local SIM card -- the ID chip that carries your local phone number.

CNN: Navigating cell phone headaches overseas

When civil-rights groups fretted about the ability of minority voters to get to the local Department of Motor Vehicles to pick up a free state-issued ID card, Governor Haley created an 800 number to offer free rides to anyone who couldn't afford the transportation.

WSJ: Review & Outlook: Holder's Racial Politics