fluorescent是什么意思_fluorescent怎么读_中英文释义(含例句用法)

fluorescent (adj.): 1853 (Stokes), from fluor- (see fluoro-) + -escent (see fluorescence). The electric fluorescent lamp was invented by Edison in 1896, but such lights were rare in homes before improved bulbs became available in the mid-1930s.

词态变化

名词 fluorescence;

权威造句

1. Fluorescent lights flickered, and then the room was brilliantly, blindingly bright.: 荧光灯闪了几下，接着屋子里豁然大亮，刺得人睁不开眼。

2. It was lit by hooded fluorescent lamps.: 照明用的是带灯罩的日光灯。

3. This shop sells fluorescent paint.: 这家商店出售荧光漆.

4. With an 18-watt fluorescent bulb you get as much light but use 75% less electricity.: 用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。

5. A typical fluorescent lamp is a tube with metal electrodes at each end.: 日光灯通常是一根两端装有金属电极的管子。

近反义词

fluorescent light 荧光

fluorescent lamp 荧光灯(管)

fluorescent screen 荧光屏

fluorescent staining 荧光染色,荧光染色法...

fluorescent indicator 荧光指示计

fluorescent pigment 荧光颜料

fluorescent luminaire 荧光照明器

fluorescent test 荧光探伤

fluorescent lifetime 荧光寿命

fluorescent dye 荧光染料

fluorescent inspection 荧光探伤,荧光检验...

fluorescent paint 荧光漆,荧光涂料...

fluorescent lighting 荧光灯照明,荧光照明...

fluorescent bleach 荧光漂白

fluorescent radiation 荧光性辐射,特有辐射...

fluorescent layer 荧光层

fluorescent characteristic 荧光特性

fluorescent tube 荧光灯管

fluorescent material 荧光物质,荧光材料,...

fluorescent line 荧光谱线

相似短语

fluorescent anode 荧光阳极

fluorescent electrolyte 荧光电解液

fluorescent layer 荧光层

fluorescent lighting 荧光灯照明，荧光照明

fluorescent radiation 荧光辐射，荧光性辐射

fluorescent scattering 荧光散射

fluorescent substance 荧光物质

fluorescent test 荧光探伤

fluorescent plastics 【化】荧光塑料

fluorescent whitener 【化】荧光增白剂

单词分析

暂无,等待补充.

记忆方法

1. flu- + -or => fluor (originally meaning "a flowing, flow").
2. => fluor: an old chemistry term for "minerals which were readily fusible and useful as fluxes in smelting". => fluorite / fluorspar.
3. fluorspar ("calcium fluoride," modern fluorite), name of the mineral where it was first found.
4. fluor + -ine (chemical suffix). So named because it is isolated from fluor / fluorite.
5. fluor + -escence (-esce + -ence). Because in fluorspar (fluorite) he first noticed the phenomenon, on analogy of phosphorescence. => "glowing in ultraviolet light".
6. fluorescence => fluorescent.

fluorescent是什么意思，fluorescent怎么读

fluorescent基本信息

英英释义

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