aluminum
ْألُومِينِمألومنيوم
اسم
a type of lightweight metal
The toaster is made of aluminum.
الدرس 4 · 53 كلمة
اضغط أي بطاقة لسماع نطق الكلمة — وتحت كل كلمة نطقها بالحروف العربية ومثال من المنهج.
attach
يوصل/يربط/يلامس/يشبك
فعل
to fasten/join
I want to attach this wire to the battery.
bare wire
ْبَيرْ وايَرسلك مكشوف أوعاري
تعبير
wire that is not insulated
Don’t touch a bare wire unless you’re wearing rubber gloves.
charge
ْتشَارْجشحنة
اسم
energy stored
The battery has no charge left.
charge
ْتشَارْجيشحن
فعل
to cause to take in the correct amount of electricity
You must charge the battery every night.
circuit
ْسُورْكِتدائرة كهربائية
اسم
circular path of an electric current
The current flows through the circuit.
conduct
ْكُونْدَكْتيوصل/يمرر/يصرف
فعل
transmit/convey; direct
Water conducts heat faster than air, Copper conducts electricity very well.
conductor
ْكُنْدَكْتَرموصل
اسم
substance that conducts electricity/heat
Aluminum is a good conductor.
copper
ْكُبَرنحاس
اسم
a type of soft reddish metal
A penny is made of copper.
cord
ْكورْدوتر/رباط/سلك
اسم
insulated wire on an appliance which is plugged into a power source
Plug in the cord for the TV. I want to see if it works.
current
ْكُورِنْتتيار/جريان/مجرى
اسم
flow of water or air
The current of the river is very strong.
dead wire
ْدَيدْ وايَرسلك ميت لا يوجد فية كهرباء
تعبير
wire without electricity
It’s ok to touch it. It’s a dead wire.
electric
ْإلَكْتِرِككهربائي
صفة
producing or worked by electricity
It’s an electric drill. It’s very easy to use.
electrical
ِإلَكْت ْرْكَلكهربائيّ
صفة
concerned with or using electricity
The fire was caused by an electrical fault.
electrician
ْإلَكْتِرِشِنعامل كهربائي
اسم
a person who fits and repairs electrical apparatus
My lights don’t work properly. I have to call an electrician.
-en
لاحقة تحويل الصفة إلى فعل (-en)
لاحقة
adj + -en = verb
Add -en to short to make the verb shorten.
energy
إنَرْجِيطاقة
اسم
the power which does work and drives machines; electrical energy
There is no energy for that village yet. They have no power lines.
flow
تدفق/جريان
اسم
a pouring out; the rate of a smooth steady movement (fluids/electrons)
The flow of water through the pipe is slow.
flow
يتدفق/يجري/ينساب
فعل
to run or spread smoothly (liquids/electrons)
Electrons flow through the wire.
generate
ْجَنِيرَيتيولد/ينتج
فعل
to produce
The program would generate a lot of new jobs.
generator
ْجَينِرَيتَرمولد
اسم
machine that produces electricity
We have to use the generator to make electricity.
go/went/gone out
ينطفئ/يتوقف عن/يتلاشى
فعل
to stop burning/shining
The lights go out when there is a power failure.
insulate
ْأنْسُلَيتيعزل/يغشي بعازل
فعل
to cover or wrap to prevent escape of electricity, heat, sound
Rubber gloves insulate my hands from electric shock.
insulated
ْإنْسُلَيتِدمعزول/مزود بعازل
صفة
covered to prevent escape of electricity, heat, sound
The wires are all insulated. It’s OK to touch them.
insulation
ْإنْسُلَيشِنعزل
اسم
something that protects/ covers
There is rubber insulation around the wires.
insulator
ْإنْسُلَيتَرعازل كهربائي
اسم
material used to prevent undesired flow of electricity
Rubber is a good insulator.
live wire
ْاليِفْ وايَرسلك مكهرب/نشيط
تعبير
wire with electricity flowing through it
Don’t touch it! It’s a live wire.
magnet
ْماقْنِتمغنطيس
اسم
any object (especially iron) which can draw other objects to it
He lifted the screw with a magnet.
power
ْباوَرطاقة/قوة
اسم
force; ability
The city of Riyadh is powered by electricity.
power
ْباوَريزود بالطاقة
فعل
to supply with power
The city of Riyadh is powered by electricity.
powerful
ْبَوَرْفُلقوي/ذو طاقة قوية
صفة
having force; a strong affect
The more powerful of the car the more difficult it is to handle.
produce
برُو ْدْيوسينتج/يوجد
فعل
to make; bring forth
The generator produces a lot of electricity.
product
ْبُرودَكْتمنتوج/منتج
اسم
something made in a factory or grown/ raised to sell
This company sells many products.
production
ْبرودَكْشِنإنتاج
اسم
the act of producing
Production of the new cars begins at the factory tomorrow.
protect
ْبرُوتَكْتيحمى/يصون
فعل
to shield from danger; defend
Insulation protects me from shock.
protection
ْبروتَكْشِنحماية
اسم
act of protecting; something that protects
We have to provide protection for our children.
run/ran/run
يجري/يشغل
فعل
to work or be in operation
The machine will run for eight hours.
screw
إسْكرُوبرغي/مسمار لولبي
اسم
fastener
Connect that part with those screws.
screwdriver
ْدرايْفَرمفك
اسم
tool
He needed a screwdriver to connect the two parts.
shock
ْشَاكصدمة كهربلئية/صعقة
اسم
jolt
He touched the bare wire and he received a shock.
short
ْشورتقصور/عجز
اسم
faulty electrical circuit
I think there’s a short in this lamp.
solder
ْسُولْدَريلحم
فعل
to join or repair metals with liquid tin
He soldered the two wires to the circuit board.
splice
ْإسْبْاليِسيوصل/يربط سلكين مع بعض
فعل
to join two pieces of wire or rope together
The wire broke and then I spliced it together.
switch
ْسِوَيتْشمفتاح كهربائي/محول
اسم
apparatus for stopping flow of electricity
Turn on the light switch. I can’t see.
switch on/off
سِوِيتْش أوفيولع و يطفي
فعل
to turn on/off
I always switch off the light before I go to bed.
through
ثرُوخلال/طوال
ظرف
into one side and out the other; by means of
The electricity traveled through the wire.
through
ثرُومنتهي/مشرف على الغاية
صفة
finished
The electricity traveled through the wire.
through
ثرُومن خلال
حرف جر
into one side and out the other; by means of
The electricity traveled through the wire.
twist
ْتُوِيسْتيلوي/يبرم
فعل
to turn
He twisted the wires together.
uninsulated
غير معزول
صفة
not covered to prevent passing of heat, electricity, etc.
Do not touch an uninsulated wire.
use
ْيُوسأستخدام/استعمال
اسم
act of using; purpose for using
One use for a wrench is to tighten nuts.
wire
ْوَايَرسلك
اسم
metal drawn into long thread
This wire connects the battery to the spark plug.
wiring
وايْرِنْقشبكة أسلاك
اسم
arrangement of wired electrical system
The wiring was bad that the machine didn’t work correctly.