atom
gb/ˈætəm/ us/ˈætəm/
B1
ஆங்கிலம்
~ 2500
atom, nyomnyi mennyiség, csipetnyi, fikarcnyi, szemernyi, szikrányi
பெயர்ச்சொல்
B1
TECHNICAL
1
atom
B1
பயன்பாட்டு முறை:
an atom of [element]
A water molecule is made up of two hydrogen atoms and one oxygen atom.
Egy vízmolekula két hidrogénatomból és egy oxigénatomból áll.
Scientists can split an atom to release energy.
A tudósok fel tudnak hasítani egy atomot, hogy energiát szabadítsanak fel.
Every atom of gold has the same number of protons.
கற்பவர்களுக்கான உதாரணங்கள்
An atom is very small.
Az atom nagyon kicsi.
This is an atom of oxygen.
Ez egy oxigénatom.
Atoms make up all things.
பொதுவான தவறு:
Learners sometimes confuse 'atom' with 'molecule'. An atom is a single particle of an element; a molecule is two or more atoms joined together.
பொருள்
smallest unit of an element
சொல் இணைப்புகள்
split an atom
|hydrogen atom
|carbon atom
|atomic structure
|atom model
இணைச்சொற்கள்
particle (A more general term for a small piece of matter, not necessarily a chemical element.)
எதிர்ச்சொற்கள்
molecule (A molecule is made of two or more atoms bonded together, so it is larger and more complex.)
கருப்பொருள்கள்
science
|chemistry
|physics
வரையறை
The tiniest part of an element that still has the same properties as that element.
The smallest unit of a chemical element that retains the properties of that element, consisting of a nucleus and electrons.
பெயர்ச்சொல்
B2
2
பயன்பாட்டு முறை:
not an atom of [something]
There isn’t an atom of truth in his story.
She didn’t have an atom of doubt about his honesty.
He showed not an atom of fear.
கற்பவர்களுக்கான உதாரணங்கள்
There is not an atom of sugar in this tea.
He has not an atom of doubt.
She does not have an atom of fear.
பொதுவான தவறு:
Learners may overuse this figuratively; it is more common in formal or literary contexts than in casual speech.
பொருள்
a very tiny amount
சொல் இணைப்புகள்
not an atom of truth
|without an atom of doubt
இணைச்சொற்கள்
bit (A small amount, but less emphatic than 'atom'.)
எதிர்ச்சொற்கள்
lot (A large amount, opposite in quantity.)
கருப்பொருள்கள்
measurement
|figurative
|core_vocabulary
வரையறை
A very, very small amount of something.
An extremely small quantity of something, often used figuratively to emphasize minuteness.
இலக்கணம்
அகராதி வடிவம்
atom
IPA
GB/ˈætəm/
US/ˈætəm/
அசைகள் மற்றும் அழுத்தம்
atom (1 அசை)
Stress on 1st syllable (atom)
சொல் வடிவங்கள்
Noun
- Base: atom
- Plural: atoms
சொல் குடும்பம்
Forms
atoms
noun
Core family
atomic
adjective B2
Related words
atomize
verb
atomization
noun
Advanced or less common
subatomic
adjective
atomically
adverb
சொற்றொடர்கள்
not an atom of truth
1/nˈɑt ən ˈætəm əv tɹˈuθ/
fixed phrase
no truth at all
It means that something is completely false.
உதாரணங்கள்
- There is not an atom of truth in those rumors.
- His statement contained not an atom of truth.
split the atom
1/splˈɪt ðə ˈætəm/
fixed phrase
technical
break apart an atomic nucleus
To break the center of an atom to release energy.
உதாரணங்கள்
- Nuclear power plants do not literally split the atom in the same way as early experiments did.
- The discovery that you could split the atom changed history.