Sensors whirred, taking in the room.

Meaning: The robot's sensors were activated and gathering information about the room.

Choice of Words: Sensors are devices that detect or measure physical properties, such as temperature, light, or motion. Whirred is the sound that a machine makes when it is running. Taking means to receive or accept something. Room is an enclosed space within a building.

Alternative Expressions

Related Expressions

• Whiskers act as sensors for cat.
• Its sensors scanned objects nearby.
• Sensors detected obstacles ahead.
• The robot beeped and whirred as it worked.
• Machines hummed, robots whirred.
• The washer whirred loudly, washing clothes.
• Drill whirred, soft buzzing filled air.
• The blender whirred loudly, mixing ingredients for a smoothie.
• Robots hummed, machines whirred.
• Its wheels whirred smoothly along floor.