bulb
gb/bˈʌlb/ us/bˈʌlb/
A2
อังกฤษ
~ 6600
izzó, hagyma, gumiballon, bulbus
คำนาม
A2
1
izzó
A2
รูปแบบการใช้:
[someone] changes a [bulb] in [a light]
The hallway bulb burned out, so I had to use a flashlight.
Kiégett az izzó az előszobában, ezért zseblámpát kellett használnom.
Can you change the light bulb in the kitchen ceiling?
Ki tudnád cserélni az izzót a konyhai mennyezeti lámpában?
We replaced all the old bulbs with LED bulbs to save energy.
There’s a spare bulb in the drawer next to the sink.
The lamp doesn’t work because the bulb is loose.
ตัวอย่างสำหรับผู้เรียน
The bulb in my room is very bright.
A szobámban lévő izzó nagyon erős fényű.
My dad bought a new light bulb for the bathroom.
Apukám vett egy új izzót a fürdőszobába.
Please turn off the light and take out the bulb.
She screwed the bulb into the lamp.
This bulb uses less power than the old one.
ข้อผิดพลาดที่พบบ่อย:
Learners often confuse "bulb" with "lamp" or "light." In English, the bulb is only the replaceable part that produces light. The whole object that stands on a table or hangs from the ceiling can be called a lamp or a light, but not just a bulb.
ความหมาย
electric light bulb
คำที่ใช้ร่วมกัน
light bulb
|change a bulb
|screw in a bulb
|energy-saving bulb
|LED bulb
|bulb burns out
คำพ้องความหมาย
lamp (Often refers to the whole light fixture, not just the replaceable bulb inside.)
คำตรงข้าม
darkness (Represents the absence of light, which is what you have when no bulb is on.)
หัวข้อ
home
|technology
|daily life
|daily_life
คำจำกัดความ
A small electric object in a lamp or light that gives light when it is turned on.
An electric light source, usually in a glass or plastic shell, that fits into a lamp or socket and produces light when electricity passes through it.
คำนาม
B1
2
hagyma
A2
รูปแบบการใช้:
[someone] plants [bulbs] in [a place]
We planted tulip bulbs in the fall so they would bloom in spring.
Ősszel tulipánhagymákat ültettünk, hogy tavasszal nyíljanak.
Store the flower bulbs in a cool, dry place over winter.
A virághagymákat télen hűvös, száraz helyen tárold.
Each bulb will produce several new stems next year.
She ordered a variety of daffodil bulbs from the gardening website.
The onion bulbs were ready to harvest by late summer.
ตัวอย่างสำหรับผู้เรียน
My mother plants flower bulbs in the garden.
Anyukám virághagymákat ültet a kertben.
This onion has a big bulb.
Ennek a hagymanövénynek nagy a hagymája.
You must put the bulbs in the soil before it gets too cold.
Each bulb can grow into one new plant.
He bought ten tulip bulbs at the market.
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes think "bulb" only means a light bulb and do not recognize the gardening meaning. In plant contexts, "bulb" is about plants like onions, tulips, and garlic, not electricity.
ความหมาย
underground plant storage organ
คำที่ใช้ร่วมกัน
plant bulbs
|tulip bulbs
|flower bulbs
|onion bulbs
|spring bulbs
|bulb catalog
คำพ้องความหมาย
tuber (Another type of underground storage organ (like a potato); similar in function but different in botanical structure.)
คำตรงข้าม
shoot (Refers to the new above-ground growth of a plant, the opposite part of the plant compared to the underground bulb.)
หัวข้อ
gardening
|nature
|food
|science
คำจำกัดความ
The round part of a plant that grows under the ground and can make a new plant, like an onion or a tulip bulb.
A rounded underground part of some plants, made of short stem and thick leaves, which stores food and can grow into a new plant.
คำนาม
B2
TECHNICAL
3
gumiballon
B2
รูปแบบการใช้:
[someone] squeezes the [bulb] to move [air/liquid]
The nurse used a rubber bulb syringe to clear the baby’s nose.
A nővér gumiballonos orrszívót használt, hogy kitisztítsa a baba orrát.
Squeeze the bulb gently to draw water into the pipette.
Óvatosan nyomd össze a gumiballont, hogy vizet szívj fel a pipettába.
You inflate the cuff by repeatedly pressing the rubber bulb.
The thermometer’s bulb must be completely covered by the liquid.
A small bulb at the end of the dropper lets you control the drops.
ตัวอย่างสำหรับผู้เรียน
She squeezed the rubber bulb to take some water.
Összenyomta a gumiballont, hogy egy kis vizet szívjon fel.
Press the bulb and air goes into the cuff.
Nyomd meg a gumiballont, és levegő jut a mandzsettába.
The dropper has a soft bulb on top.
Do not squeeze the bulb too hard.
The nurse cleaned the baby’s nose with a small bulb syringe.
ข้อผิดพลาดที่พบบ่อย:
Learners may not recognize this meaning and think of a light bulb instead. In medical or lab tools, "bulb" refers to the round part you squeeze, not something that gives light.
ความหมาย
squeezable hollow end of device
คำที่ใช้ร่วมกัน
rubber bulb
|squeeze bulb
|bulb syringe
|bulb pipette
|press the bulb
|inflate by squeezing the bulb
คำพ้องความหมาย
pump (A broader term for any device that moves fluids; a bulb is a small, hand-squeezed type of pump.)
คำตรงข้าม
rod (A long, thin, solid part, contrasting with the rounded, hollow bulb at the end of some instruments.)
หัวข้อ
science
|medicine
|tools
|daily_life
คำจำกัดความ
The round, soft part of a tool that you press with your fingers to move air or liquid.
A rounded hollow part at the end of a small device, often made of rubber or similar material, that is squeezed by hand to draw in or push out air or liquid.
คำนาม
C1
TECHNICAL
4
bulbus
C1
รูปแบบการใช้:
the [bulb] of [a body part]
The olfactory bulb processes information about smells before it reaches the brain cortex.
A szaglóbulbus feldolgozza a szagokkal kapcsolatos információt, mielőtt az eljutna az agykéregbe.
Inflammation in the bulb of the urethra can cause significant discomfort.
A húgycső bulbusának gyulladása jelentős kellemetlenséget okozhat.
Damage to the olfactory bulbs may result in a loss of smell.
The diagram labels the bulb at the base of the aorta.
The nerve fibers connect the retina to the optic bulb.
ตัวอย่างสำหรับผู้เรียน
The doctor showed us the olfactory bulbs in a picture of the brain.
Az orvos megmutatta nekünk a szaglóbulbusokat egy agyi ábrán.
In anatomy class, we learned the names of different bulbs in the body.
Anatómiaórán megtanultuk a test különböző bulbusainak nevét.
The bulb is the round part at the end of this organ.
An injury to the olfactory bulb can change how you smell things.
This medical term uses "bulb" for a round body part.
ข้อผิดพลาดที่พบบ่อย:
Learners may not realize that "bulb" has a special meaning in anatomy and may think first of light bulbs. In medical texts, look at the context and other body-part words to recognize this sense.
ความหมาย
rounded enlarged body structure
คำที่ใช้ร่วมกัน
olfactory bulb
|bulb of the urethra
|bulb of the aorta
|bulb of the eye
|anatomical bulb
|enlarged bulb
คำพ้องความหมาย
swelling (Describes a similar rounded enlargement, though "bulb" is a fixed anatomical term, not a temporary change.)
คำตรงข้าม
shaft (Refers to the long, narrow part of a structure, contrasting with the rounded bulbous end.)
หัวข้อ
medicine
|biology
|body
|health
คำจำกัดความ
In medical language, the round, bigger part at the end of a body organ.
A rounded, enlarged part at the end or base of an organ or structure in the body, such as the olfactory bulb in the brain.
ไวยากรณ์
รูปคำในพจนานุกรม
bulb
IPA
GB/bˈʌlb/
US/bˈʌlb/
พยางค์และการเน้นเสียง
bulb (1 พยางค์)
Stress on 1st syllable (bulb)
รูปคำ
Noun
- Base: bulb
- Plural: bulbs
กลุ่มคำที่เกี่ยวข้อง
Forms
bulbs
noun
Related words
bulbous
adjective
lightbulb
noun
วลีและสำนวน
light-bulb moment
1/lˈaɪt bˈʌlb mˈoʊmənt/
idiom
informal
sudden moment of understanding
A time when you suddenly understand something or get a new idea very clearly.
ตัวอย่าง
- Halfway through the meeting, I had a light-bulb moment and saw how we could fix the problem.
- During the class, you could see the light-bulb moment on his face when the formula finally made sense.
- It was a real light-bulb moment when she realized she could turn her hobby into a business.