florescent的音標是[?fl??r?s(?)nt],基本翻譯是熒光性的,激發的,速記技巧是利用諧音記憶法,聯想為“佛讓色”。
Florescent這個詞來源于拉丁語,意為“燃燒的火焰”。它的變化形式包括名詞形式“fluorescence”和形容詞形式“fluorescent”。
相關單詞:
fluorescence:熒光,指的是物質在受到特定波長的光或射線照射時發出的可見光。
fluorescent:熒光的,表示具有發出熒光性質的。
neon-fluorescent:霓虹燈的,指的是一種使用氖氣發出熒光的燈具。
phosphorescence:磷光,指的是物質在停止照射后仍能發出微弱的光。
autofluorescence:自熒光,指的是生物組織或物質在特定波長下自發發出的熒光。
bioluminescence:生物發光,指的是生物體內產生的發光現象,通常與生物化學反應有關。
radioluminescence:放射性發光,指的是物質在放射性衰變時發出的可見光。
scintillation:閃爍,通常指放射性物質發出的微弱光,常用于探測器中。
glow-in-the-dark:夜光,指的是在黑暗中能發出可見光的材料或裝置。
Florescent這個詞在科學、技術和生物領域都有廣泛的應用,因為它描述了各種發光現象和物質。
常用短語:
1. fluorescent lamp
2. fluorescent dye
3. fluorescence microscopy
4. fluorescence resonance energy transfer
5. fluorescence polarization
6. fluorescence polarization immunoassay
7. fluorescence-activated cell sorting
例句:
1. The room was lit up by a fluorescent lamp.
2. The fluorescent dye was used to stain the cells.
3. Fluorescence microscopy is a powerful tool for studying cells and tissues.
4. The researchers used fluorescence resonance energy transfer to study protein interactions.
5. The antibody was labeled with a fluorescent dye for detection.
6. Fluorescence polarization is used to measure the concentration of a substance in solution.
7. After sorting cells based on fluorescence-activated cell sorting, the researchers found that a certain protein was overexpressed in the cancer cells.
英文小作文:
Fluorescent lights are a common fixture in many offices and laboratories, providing a bright and even light source that is ideal for studying specimens under a microscope. However, fluorescent lights can also have negative effects on the eyes, especially if used for long periods of time without proper eye protection. Therefore, it is important to use them judiciously and take precautions to protect our eyes from harmful radiation. At the same time, we should also appreciate the beauty of fluorescence, which is a phenomenon that occurs when light is absorbed and re-emitted by certain substances, such as fluorescent dyes and polymers. Fluorescent dyes are commonly used in biology and chemistry to stain cells and tissues for better visualization under the microscope, while polymers are used in manufacturing and other industrial processes to improve light transmission and reduce glare. Fluorescence is also used in medicine and healthcare settings to detect certain substances in body fluids and tissues, such as proteins, hormones, and viruses, using fluorescence-activated cell sorting and fluorescence polarization immunoassay techniques. In conclusion, fluorescent lights are essential for many scientific and industrial applications, but we should also be aware of their potential negative effects on our health and well-being, while appreciating the beauty of fluorescence in nature and in our daily lives.
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