sim
sim — noun
- simsingular
- simsplural
1. a computer program or game that copies what people do in real situations — for e
a computer program or game that copies what people do in real situations — for example flying an aeroplane, building a city, or managing a farm — so users can take part without being in the actual place.
Mei-Lin spent the whole afternoon building highways in her favourite city-building sim.
compound noun: city-building sim
Javier downloaded a space sim where he can explore different galaxies and trade resources.
compound noun: space sim
Aisha's farming sim lets her grow crops and look after a virtual herd of cows.
Dimitri bought a flight sim game with realistic graphics of mountains and cities.
The children saved their pocket money to buy a train sim for their computer.
Yılmaz spent three hours in a flight sim practising emergency landings before his test.
The flight school bought two new sims so students could train in realistic cockpit conditions.
The nurses practised on a medical sim that displayed a patient's heartbeat and blood pressure.
- simulation game
the full form, more formal than the clipped 'sim'
- simulator
can refer to both entertainment software and professional training equipment
- training simulator
used specifically in professional or educational contexts to emphasise the instructional purpose
用法筆記
Often appears in compound nouns that name the type of activity simulated, such as 'flight sim', 'city-building sim', or 'farming sim'. The same software can be used for entertainment (gaming) or for professional training (pilot instruction, medical practice); the context makes the purpose clear.
常見錯誤
2. the small removable plastic card placed inside a mobile phone that connects the
the small removable plastic card placed inside a mobile phone that connects the device to a mobile network and stores the user's account details and contact information.
Dr. Okonkwo bought a local sim as soon as he arrived at Lagos airport.
collocation: buy a local sim
Mrs. Chen moved the sim from her old to her new phone, keeping her number.
The travel agency gave each customer a prepaid sim for use during the trip.
Samira's phone showed 'no sim' on the screen after she dropped it on the floor.
Ananya asked the shop assistant whether she needed a standard sim or a nano sim.
- SIM card
the full form; 'sim' is a common shortening
- subscriber identity module
the official technical term; very rarely used in everyday speech
用法筆記
Often shortened from 'SIM card' in everyday speech. Commonly appears in compounds such as 'SIM tray', 'SIM slot', and 'SIM pin'.