fluoresced

fluoresced的音标为：[fluəˈres(d)]，基本翻译为“发光”，速记技巧为：fluoresced=flu（发光）+ores（看作ore矿石）+ced（走）=发光走=发光。

fluoresced的英文词源：

fluoresced这个词是由fluoresce（荧光）和-ed（过去分词）构成的。fluoresce这个词来源于拉丁语fluō（流动）和radium（辐射）的派生词，表示发光或闪烁的意思。

变化形式：

fluoresced是fluoresce的过去分词形式，它也可以作为形容词使用，表示发光的。

相关单词：

1. fluorescence（荧光）：指物质在特定条件下发出可见光的现象。这个词来源于拉丁语fluō（流动）和radium（辐射）的派生词，表示发光或闪烁的意思。

2. bioluminescence（生物发光）：指生物体内产生的发光现象，通常是由生物体分泌的化学物质在特定条件下产生的。这个词是由bio（生物）和luminosity（发光）构成的。

3. chemiluminescence（化学发光）：指化学反应中产生的发光现象，通常是由化学反应产生的能量激发物质产生的发光反应。这个词是由chemistry（化学）和luminosity（发光）构成的。

4. photoluminescence（光致发光）：指物质在光辐射激发下产生的发光现象。这个词是由photo（光）和luminosity（发光）构成的。

5. cathodoluminescence（阴极发光）：指物体表面在电子束激发下产生的发光现象，通常用于考古学和地质学等领域的研究。这个词是由cathode（阴极）和luminosity（发光）构成的。

以上这些单词都与fluoresced有着密切的联系，它们在不同的领域中描述了不同的发光现象。这些单词的出现和发展也反映了科学技术的不断进步和人们对自然现象的深入理解。

常用短语：

1. fluoresce in

2. fluoresce at a certain wavelength

3. fluorescence microscopy

4. fluorescence labeling

5. fluorescence resonance energy transfer (FRET)

6. fluorescence-activated cell sorting (FACS)

7. fluorescence-based assay

例句：

1. The sample under investigation fluoresces in the presence of certain reagents.

2. The protein under study fluoresces at a wavelength of 488 nm.

3. Fluorescence microscopy is a powerful tool for visualizing cells and their components.

4. The fluorescence labeling technique is commonly used in cell biology research.

5. Fluorescence resonance energy transfer (FRET) is a method for studying protein-protein interactions.

6. Fluorescence-activated cell sorting (FACS) is used for sorting cells based on their fluorescence properties.

7. Fluorescence-based assays are commonly used for detecting small molecules and proteins in biological samples.

英文小作文：

The world of science is full of wonders, and fluorescence microscopy is one of the most exciting tools in the field of biology. Through fluorescence, scientists can visualize cells and their components in ways that were previously impossible. By using fluorescent dyes or labeling proteins with specific tags, researchers can observe the dynamics of cellular processes in real time, revealing new insights into the workings of the human body.

Fluorescence microscopy has revolutionized the way we study cells, opening up a whole new world of possibilities for scientific exploration. It has become an essential tool in fields such as medicine, where it is used to detect diseases and monitor the progress of treatments. Furthermore, fluorescence-based techniques have also been applied to environmental studies, where they are used to detect pollutants and track their movement in the environment.

In conclusion, fluorescence microscopy has transformed the way we view the world and has opened up a new era of scientific exploration. It is a powerful tool that has the potential to reveal even more secrets of the human body and the environment around us.