abacus
چرتکه
An abacus is a ancient device that is used for arithmetic calculations.
aileron
شهپر هواپیما، قسمت متحرک بال هواپیما
Ailerons are the outer flaps on the rear surface of the wings of an airpane. Ailerons are used to keep the airplane from rollling from side to side.
airplane
هواپیما
Airplanes fly in the sky.
bulb
لامپ
A light bulb turns electricity into light.
camera
دوربین
You can take pictures with a camera.
can opener
قوطی بازکن
A can opener is a device that opens cans.
device
ابزار، وسیله
A device is a piece of equipment that does a job. For example, a can opener is a device that opens cans.
engine
موتور
The engine of a train pulls the railroad cars along the track.
engine
موتور
The engines of an airplane propel it through the air.
fan
پنکه
A fan is a machine that makes a breeze.
flashlight
چراغ قوه
A flashlight helps you find your way in the dark.
freezer
فریزر
A freezer keeps things icy.
funnel
قیف
A funnel is a device that lets you pour things from one container to another.
gyroscope
ژیروسکوپ
A gyroscope is a spinning wheel set in a movable frame. When the wheel spins, it is very hard to move the gyroscope – it essentially stays in its original orientation.
incandescent light bulb
لامپ رشته ای (لامپ برقی معمولی)لامپ التهابی
An incandescent light bulb turns electricity into light as an electric current causes a filament to glow in an air-free enclosure.
inventor
مخترع
An inventor designs and creates new, useful things.
iron
اتو
Irons press the wrinkles out of clothes.
joystick
(در بازی های کامپیوتری)فرمان، دسته
A joystick is used to play some computer games.
lock
قفل
You can lock and unlock a lock with a key.
magnifying glass
ذره بین
A magnifying glass is a lens that makes things look larger than they really are.
microscope
میکروسکوپ
A microscope lets you see very tiny things.
microwave oven
مایکروویو
Microwave ovens heat up food quickly.
mirror
آینه
You can see your reflection in a mirror.
