radiance
gb/ɹˈeɪdiəns/ us/ɹˈeɪdiəns/
B2
Anh
~ 7400
Các nghĩa
0 nghĩa
Danh từ
B2
property
1
bright, glowing light
Strong, clear light that shines from something, or the quality of being bright and shining.
Mẫu sử dụng:
the radiance of [something]
Lỗi thường gặp:
Learners sometimes confuse "radiance" with "radiation". "Radiance" usually describes beautiful or pleasant light, while "radiation" is a scientific term that can refer to dangerous energy (for example from nuclear material). Also, "radiant" is often more common in everyday speech than "radiance" when used before a noun ("radiant light", not *"radiance light").
Từ đồng nghĩa
brightness (A very general word for how much light there is; does not suggest beauty as strongly as "radiance".)
|
glow (Suggests a steady, often softer light; can feel more intimate or warm than "radiance".)
|
brilliance (Often suggests extremely strong or sharp light, sometimes a bit harsher than the gentler "radiance".)
Từ trái nghĩa
dimness (Describes a weak level of light, the opposite of strong, clear radiance.)
|
dullness (Suggests a lack of shine or brightness, the opposite of something shining with radiance.)
Cụm từ đi kèm
the sun's radiance
|golden radiance
|soft radiance
|bathed in radiance
|the radiance of the sky
|warm radiance
Chủ đề
nature
|science
|visual
|core_vocabulary
Ví dụ
- The radiance of the morning sun filled the room.
- We watched the mountains fade in the last radiance of the sunset.
- Her white dress seemed to catch every bit of radiance from the candles.
- The jewels sparkled with an inner radiance under the spotlights.
- Moonlight spilled across the lake, giving it a soft silver radiance.
Ví dụ cho người học
- The radiance of the sun made the snow shine.
- The lamp gave a warm radiance to the small room.
- We enjoyed the golden radiance of the late afternoon.
- The stars added a gentle radiance to the dark sky.
- The fire filled the cabin with a soft radiance.
Danh từ
B2
property
2
glowing happiness or beauty
A strong, warm glow on someone’s face that shows they are very happy, healthy, or beautiful.
Mẫu sử dụng:
[someone]'s radiance
Lỗi thường gặp:
Learners may overuse this word in everyday speech, where simpler words like "glow" or "happy look" are more natural. "Radiance" often appears in writing or slightly poetic descriptions, especially in phrases like "her natural radiance" or "a bride's radiance". It is also easy to confuse with "radiation", which does NOT describe a person’s face.
Từ đồng nghĩa
glow (In this context, often used in phrases like "a healthy glow"; slightly more informal and common in everyday speech.)
|
luminosity (More formal and less common; often used in artistic or literary writing about beauty.)
|
brilliance (Can suggest a shining quality of personality or beauty, but is also widely used for intelligence, so may feel more abstract.)
Từ trái nghĩa
dullness (Suggests a lack of life or shine in someone’s face or appearance, the opposite of visible radiance.)
|
weariness (Shows tiredness on the face, which contrasts with the fresh, bright look of radiance.)
Cụm từ đi kèm
her natural radiance
|inner radiance
|youthful radiance
|a bride's radiance
|glowing radiance
|spiritual radiance
Chủ đề
emotions
|appearance
|people
|body
Ví dụ
- Everyone noticed the radiance in her face when she talked about her newborn baby.
- After the long vacation, he returned with a healthy radiance that he hadn’t had in years.
- The photographer tried to capture the bride’s radiance as she walked down the aisle.
- Yoga and rest brought back a quiet radiance to her tired features.
- His eyes had a new radiance, full of hope and excitement.
Ví dụ cho người học
- There was a clear radiance in her smile.
- Good sleep gave his face a fresh radiance.
- On her wedding day, her radiance was easy to see.
- After the illness, his radiance slowly came back.
- The child’s radiance made everyone in the room smile.
Danh từ
technical
C2
quantity
3
radiometric measure of emitted power
In physics, the amount of energy in light that comes from or hits a surface, divided by the size of the surface and the angle it spreads over.
Mẫu sử dụng:
the radiance of [a surface/light source]
Lỗi thường gặp:
Learners often mix up "radiance", "irradiance", and "radiation". "Radiance" is power per unit area per unit solid angle, while "irradiance" is power per unit area and has no solid angle term. "Radiation" is the general process or energy being emitted and is not a specific radiometric quantity.
Từ đồng nghĩa
intensity (In casual technical talk, people may loosely say "intensity"; in strict radiometry, it is a different but related quantity.)
|
luminance (A closely related photometric quantity for visible light as perceived by the human eye; not identical but often paired with radiance.)
Từ trái nghĩa
darkness (In a broad sense, a state with almost no radiant energy; used more conceptually than as a strict physical opposite.)
|
zero flux (In technical contexts, a state where essentially no radiant power is present, the limit opposite of nonzero radiance.)
Cụm từ đi kèm
spectral radiance
|luminous radiance
|surface radiance
|radiance field
|radiance map
|radiance distribution
Chủ đề
science
|physics
|engineering
|technology
Ví dụ
- The sensor measures the radiance of the surface at several wavelengths.
- In the simulation, we computed the spectral radiance of each point in the scene.
- Atmospheric scattering significantly reduces the radiance reaching the satellite.
- The camera’s exposure is adjusted according to the radiance of the incoming light.
- Researchers analyzed changes in ocean radiance to monitor algae blooms.
Ví dụ cho người học
- In this physics class, we will learn how to measure radiance.
- The scientist recorded the radiance of the light coming from the star.
- A special camera can show the radiance of each part of the image.
- They used computer models to predict the radiance at the ground.
- Low radiance means only a small amount of light energy is coming from that area.
Danh từ
literary
C1
property
4
shining quality of joy or excellence
A very strong and bright feeling of joy, goodness, or beauty that seems to come from someone or something.
Mẫu sử dụng:
the radiance of [something abstract]
Lỗi thường gặp:
Learners may try to use this literary sense in very casual situations, where it can sound too poetic or heavy. In everyday talk, people usually choose simpler words like "joy", "beauty", or "happiness" instead of "radiance" in this abstract sense.
Từ đồng nghĩa
splendor (Emphasizes grand, impressive beauty; often used for scenes and events, similar literary tone to "radiance".)
|
glory (Suggests greatness and honor as well as beauty; can carry religious or moral overtones more strongly than "radiance".)
|
exaltation (Focuses more on the intense feeling of joy or uplift, while "radiance" suggests how that feeling seems to shine outward.)
Từ trái nghĩa
drabness (Describes something plain and without excitement or beauty, the opposite of a radiant quality.)
Cụm từ đi kèm
the radiance of love
|the radiance of faith
|the radiance of her spirit
|the radiance of his music
|moral radiance
|inner radiance
Chủ đề
emotions
|art
|spirituality
|arts_entertainment
Ví dụ
- The radiance of her spirit inspired everyone who met her.
- The novel captures the quiet radiance of ordinary family life.
- There was a strange radiance in the music that left the audience silent.
- We sat in the simple radiance of their kindness and hospitality.
- For a moment, the radiance of their shared joy made the whole room seem brighter.
Ví dụ cho người học
- The radiance of their love was clear to all their friends.
- He wrote about the radiance of simple, honest work.
- The film shows the radiance of hope in a hard time.
- Many people felt the radiance of her strong, calm character.
- The poem tries to describe the radiance of a new beginning.
Ngữ pháp
Dạng từ điển
radiance
IPA
GB/ɹˈeɪdiəns/
US/ɹˈeɪdiəns/
Âm tiết và trọng âm
ra - di - ance (3 âm tiết)
Stress on 1st syllable (ra)
Các dạng từ
Noun
- Base: radiance
- Plural: radiance, radiances
Họ từ
Forms
radiances
noun
Negative and opposite forms
nonradioactive
adjective
Advanced or less common
Cách diễn đạt
Chưa có cách diễn đạt nào được liên kết với mục từ này.