florescence的音標為:[?fl??r??esns],基本翻譯為“開花;繁榮;發光”,速記技巧為:flo(浮)+ res(資源)→資源豐富→繁榮。
Florescence這個詞來源于拉丁語,意為“花朵的綻放”。它的變化形式包括名詞形式florescence和形容詞形式fluorescent。相關單詞包括:
1. fluorescence(熒光):指物質在受到特定波長的光或射線照射時,會發出不同顏色的光的現象。
2.fluorescent lamp(熒光燈):一種利用熒光粉發光的照明設備,具有節能環保的優點。
3.florescent dye(熒光染料):用于染色或標記的化學物質,具有發光特性。
4.florescent protein(熒光蛋白):一類具有發光特性的蛋白質,常見于某些生物體內,如水母、螢火蟲等。
5.florescent microscopy(熒光顯微鏡):一種利用熒光物質進行顯微觀察的設備,常用于生物學研究。
6.florescence analysis(花青素分析):一種化學分析方法,用于測定物質中花青素含量的變化。
7.florescence theory(花開花理論):生物學理論,認為植物的花期受到多種因素的影響,如環境、基因等。
8.florescence map(花簇圖):一種展示植物開花分布情況的地圖,常用于生態學研究。
9.florescence dance(花舞):某些動物在開花季節為求偶而進行的舞蹈行為。
10.florescence festival(花簇節):某些地區為慶祝植物開花而舉行的節日活動。
以上是與florescence相關的十個單詞及其含義和用法,描述了其詞源、變化形式以及在各個領域中的應用。
常用短語:
1. fluorescence microscopy 熒光顯微鏡
2. fluorescence spectroscopy 熒光光譜學
3. fluorescence excitation 熒光激發
4. fluorescence emission 熒光發射
5. autofluorescence 自發光熒光
6. fluorescence quenching 熒光淬滅
7. fluorescence lifetime 熒光壽命
8. fluorescence imaging 熒光成像
例句:
1. The sample under test showed strong fluorescence excitation at 365 nm.
2. The fluorescence emission spectrum of the sample was recorded and analyzed.
3. The autofluorescence of the tissue was used to identify the location of tumors.
4. The fluorescence quenching effect of a certain substance on other materials was studied.
5. The fluorescence lifetime of a certain material was measured and analyzed.
6. The fluorescence imaging system was used to detect the presence of a target object in the scene.
7. The phenomenon of fluorescence is widely used in research and development, including biotechnology and material science.
英文小作文:
Fluorescence is a phenomenon that occurs when a substance absorbs light energy and emits light of a different wavelength. It is widely used in research and development, including biotechnology and material science, because it provides a powerful tool for studying the structure and function of materials and living organisms. Fluorescence microscopy and fluorescence imaging are two important applications of fluorescence that allow researchers to observe the internal structure of materials and living organisms with high resolution and sensitivity. In addition, fluorescence spectroscopy and fluorescence lifetime measurement are also important techniques for studying the properties of materials and for developing new materials with specific properties. However, fluorescence can also be a problem in some situations, such as when it interferes with other optical systems or when it is too strong to be safely handled. Therefore, it is important to carefully control the conditions under which fluorescence is used to ensure its safety and effectiveness.
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