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单词 phosphorescent
释义

phosphorescent /'fɑsfə'rɛsnt/

英汉-汉英词典
adj. 发出磷光的,磷光性的
词组 | 习惯用语
您要查找的是不是:
  • phosphorescence n. [化]磷光;磷光现象
  • phosphoresce v. 发出磷光
phosphorescent adj. [昆] 发出磷光的;磷光性的
phosphorescent paint [涂料] 磷光涂料
phosphorescent paper 磷光纸
phosphorescent yarn 磷光纱
phosphorescent sign 发磷光的标志
phosphorescent pigment 磷光颜料,夜光颜料

网络短语:
Phosphorescent chemodosimeter 磷光化学计量器
phosphorescent materials 磷光材料
phosphorescent stamp 磷光邮票
phosphorescent screen 荧光屏; 磷光屏;
phosphorescent glass 相位衬度传递函数
phosphorescent glaze 发光釉
Phosphorescent OLED 光器件; 磷光有机发光器件;
long phosphorescent 长余辉发光
Phosphorescent dopants 磷光掺杂
原声例句
海底两万里(原版)

This was no mere phosphorescent phenomenon, that much was unmistakable.

这光并不是一般的磷光,这谁也不会弄错。

海底两万里(原版)

It's only a cluster of phosphorescent particles! exclaimed one of the officers.

那不过是无数分子的集合体。一位军官说。

海底两万里(原版)

The Nautilus had drifted into the midst of some phosphorescent strata, which, in this darkness, came off as positively dazzling.

诺第留斯号浮游在一层磷光里面,在海水阴暗中,磷火也变得光辉夺目了。

海底两万里(原版)

Oh, bravo! Bravo three times over, captain! That explains the phosphorescent glow from this so-called narwhale that so puzzled us scientists!

啊!了不起,真是了不起!船长。我现在明白那种所谓独角鲸的磷光现象了,它真叫学者们迷离惊叹!

海底两万里(原版)

It drew nearer, always moving toward the phosphorescent glow that signaled the Nautilus's presence.

它一直朝着指示着“鹦鹉螺号” 船只方位的磷光靠近。

美丽与毁灭(下)

He jumped to his feet and looked at the phosphorescent hands of his wrist watch.

他跳了起来, 看着手表上发出磷光的指针。

八十天环游地球

The sun had set the evening before in a red mist, in the midst of the phosphorescent scintillations of the ocean.

黑夜降临了。海上闪的着迷人的光辉。夕阳已经在啡红色的薄雾里消失。

05 Five Go Off in a Caravan

There was almost enough phosphorescent light in the cavern to see by!

洞里的磷光几乎足够看清了!

TED-Ed(视频版)

These elements have a huge range of magnetic, phosphorescent, and conductive properties that make them crucial to modern technologies.

这些元素具有范围广泛的磁性、磷光和导电特性,这使它们对现代技术至关重要。

海底两万里(原版)

Sometimes I tried to peer through the dense gloom, which was broken only by the phosphorescent flickers coming from our movements.

有时,我的眼光想看透深沉的黑暗,但什么也看不见,只有那由于我们游泳动作激起的浪花透出一点闪光来。

中文百科

磷光 Phosphorescence

(重定向自Phosphorescent)
具有磷光性的粉末分别处于可见光下、紫外线下和完全黑暗的环境中
由磷光构成的鸟形

磷光是一种缓慢发光的光致发光现象。当某种常温物质经某种波长的入射光(通常是紫外线或X射线)照射,吸收光能后进入激发态(通常具有和基态不同的自旋多重度),然后缓慢地退激发并发出比入射光的的波长长的出射光(通常波长在可见光波段),而且与荧光过程不同,当入射光停止后,发光现象持续存在,其衰退时间大于  10^{-8} 秒。发出磷光的退激发过程是被量子力学的跃迁选择规则禁戒的,因此这个过程很缓慢。

英语百科

Phosphorescence 磷光

(重定向自Phosphorescent)
Jablonski diagram of an energy scheme used to explain the difference between fluorescence and phosphorescence. The excitation of molecule A to its singlet excited state (1A*)is followed by intersystem crossing to the triplet state (3A) that relaxes to the ground state by phosphorescence.
After an electron absorbs a photon of high energy, it may undergo vibrational relaxations and intersystem crossing to another spin state.  Again the system relaxes vibrationally in the new spin state and eventually emits light by phosphorescence.
Phosphorescence of the quartz ignition tube of an air-gap flash

Phosphorescence is a specific type of photoluminescence related to fluorescence. Unlike fluorescence, a phosphorescent material does not immediately re-emit the radiation it absorbs. The slower time scales of the re-emission are associated with "forbidden" energy state transitions in quantum mechanics. As these transitions occur very slowly in certain materials, absorbed radiation may be re-emitted at a lower intensity for up to several hours after the original excitation.

近义、反义、联想词
近义词
adj.
light

反义词
n.
dark

联想词
fluorescent荧光的, 发荧光的;luminous发光的;glow发热;translucent半透明的;neon氖;silvery似银的,银色的;glowing灼热的;glows发光;emitting发射;metallic金属的,含金属的;iridescent彩虹色的;
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更新时间:2025/6/17 0:27:54