单词 | sim |
释义 | sim1/sɪm![]() noun informal A video game that simulates an activity such as flying an aircraft or playing a sport: [with modifier]: a flight sim...
OriginLate 20th century: abbreviation of simulation (see simulate). SIM2/sɪm![]() (also SIM card) noun A smart card inside a mobile phone, carrying an identification number unique to the owner, storing personal data, and preventing operation if removed.When a phone is stolen, the owner's account-details of which are stored on the SIM card slotted into the phone-is frozen....
Origin1980s: acronym from subscriber identification module. |
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