▸ دُرج العيّنات
Materials & Substances — Lesson 9
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عيّنة
crude
kruːd
A dark oil consisting mainly of hydrocarbons — the artist dismissed her early work as too crude.
خام
The factory processes crude oil into usable fuels.
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عيّنة
dimple
ˈdɪmpəl
A chad that has been punched or dimpled but all four corners are still attached — she has cute dimples when she smiles.
نُقْرَة
She has cute dimples when she smiles.
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عيّنة
gasoline
ˈɡæsəliːn
A flammable liquid, usually obtained from petroleum, used as fuel in internal — the car needs more gasoline.
بنزين
The car needs more gasoline.
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عيّنة
magma
ˈmæɡmə
Molten rock in the earth's crust — scientists study magma samples to understand volcanic activity.
صَهارة
Magma rises toward the Earth's surface during volcanic eruptions.
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عيّنة
material
məˈtɪriəl
The tangible substance that goes into the makeup of a physical object — cotton is a natural material.
مادة
What material is this shirt made of?
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عيّنة
nickel
ˈnɪkəl
A hard, silvery-white metallic element used to make coins, stainless steel, and — I found a nickel on the ground.
نيكل
The nickel is a US coin worth five cents.
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عيّنة
acetone
ˈæsɪtoʊn
A colorless, volatile liquid ketone (C₃H₆O) commonly used as a powerful solvent — the lab uses acetone to clean glassware.
أسيتون
Acetone is commonly found in nail polish remover.
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عيّنة
acrylic
əˈkrɪlɪk
Polymerized from acrylonitrile — the sweater is made of 100% acrylic for warmth.
أكريليك
She mixed the colors directly on the canvas using acrylics.
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عيّنة
activator
ˈæktɪveɪtər
A substance or agent that causes something to become active, especially one — researchers discovered a new gene activator.
مُنشِّط
The enzyme activator speeds up the chemical reaction.
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عيّنة
active
ˈæktɪv
Chemical agent capable of activity — the volcano is still active.
نشط
She leads an active lifestyle.
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عيّنة
adamant
ˈædəmənt
Very hard native crystalline carbon valued as a gem — they stayed adamant in their refusal to negotiate.
رافض
She remained adamant that she would not change her decision.
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عيّنة
adhesive
ədˈhiːsɪv
A substance that unites or bonds surfaces together — the adhesive on the back of this sticker is wearing off.
لاصق
I need a strong adhesive to fix this broken ceramic vase.
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