1
be luminous
描述主语本身明亮或发光。
The stars were luminous in the clear night sky.
星星在清澈的夜空中闪闪发光。
发光的；光亮的
先理解核心含义，再看它在真实句子里的用法。
发光的；光亮的
Giving off light; glowing or shining brightly
The stars were luminous in the clear night sky.
星星在清澈的夜空中闪闪发光。
发光的；明亮闪耀的。
Emitting light; glowing brightly; shining.
微亮的
softly bright or radiant
被照亮的；明亮的。
Brightly illuminated.
清楚的；启发的；易懂的。
Clear; enlightening; easy to understand.
The moon was luminous in the night sky.
月亮在夜空中明亮发光。
AI contextual example
Her skin had a luminous quality in the candlelight.
她的皮肤在烛光下有一种明亮的光泽。
AI contextual example
The fireflies cast a luminous glow in the garden.
萤火虫在花园里投下明亮的光芒。
AI contextual example
a sky luminous with stars
繁星闪烁的天空
WordNet
描述主语本身明亮或发光。
The stars were luminous in the clear night sky.
星星在清澈的夜空中闪闪发光。
作定语修饰名词，表示该事物是发光的。
She wore a luminous dress to the party.
她穿了一条发光的裙子去参加聚会。
表示因某种情感或物质而显得明亮。
Her eyes were luminous with tears.
她的双眼因泪水而闪闪发光。
Not this
The diamond luminouses in the dark.
Use this
The diamond is luminous in the dark.
学习者误将形容词 'luminous' 当作动词使用。英语中 'luminous' 是形容词，表示“发光的”，不能加 -es 作谓语，应使用系动词 'is luminous' 或改用动词 'glows'。
Not this
The luminus moon is very bright.
Use this
The luminous moon is very bright.
拼写错误：'luminous' 的正确拼写中包含字母 'o'，常被误拼为 'luminus'，漏掉了 'o'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
发光涂料；荧光漆
They used luminous paint to mark the emergency exits.
他们用发光涂料标记紧急出口。
发光表盘；荧光表盘
My watch has a luminous dial so I can tell the time at night.
我的手表有发光表盘，这样我在晚上也能看清时间。
柔和的光辉；亮光
The lighthouse cast a luminous glow over the water.
灯塔在水面上投下一片亮光。
发光天体；发光体
The sun is the most familiar luminous body in our sky.
太阳是我们天空中最熟悉的发光天体。
发光强度；光强
Luminous intensity is measured in candelas.
发光强度以坎德拉为单位。
我们是发光的存在，而不是这粗陋的物质。
In the swamps of Dagobah, Yoda teaches Luke that luminous beings are we, not this crude matter.
在达戈巴的沼泽中，尤达教导卢克说：我们是发光的存在，而不是这粗陋的物质。
Use luminous naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
词中 lume 像“流明”（光的单位），记住：luminous 就是发光发亮的。
语域：mixed 常见场景：scientific/technical writing、literary/formal description luminous 整体偏正式，多用于科技或书面描写；可表示“发光的”，也可引申为“明晰的、易懂的”，具体需根据搭配选择。
常用于描述物体发光或明亮，如 luminous object， luminous glow。
Dictionary facts from ECDICT, WIKTIONARY.