网校课程

移动资讯

扫一扫
关注
掌握一手资料
免费试听
  • 今天
    环球网校大学英语六级单科强化班

    今日 免费试听

    立即试听
  • 今天
    环球网校大学英语六级考点精讲班

    今日 免费试听

    立即试听
  • 今天
    环球网校大学英语六级精品VIP班

    今日 免费试听

    立即试听
  • 今天
    环球网校大学英语六级高端签约班

    今日 免费试听

    立即试听
  • 今天
    环球网校大学英语六级试听课程送大礼

    今日 免费试听

    立即试听
  • 今天
    新东方在线大学英语六级通关全程班

    今日 免费试听

    立即试听
  • 今天
    新东方在线大学英语六级短期冲刺班

    今日 免费试听

    立即试听
  • 今天
    新东方在线大学英语六级单项突破班

    今日 免费试听

    立即试听
  • 今天
    新东方在线大学英语六级专六

    今日 免费试听

    立即试听
  • 今天
    新东方在线大学英语六级试听课程送大礼

    今日 免费试听

    立即试听
开课流程: 注册会员 → 免费试听 → 选课报名 → 支付学费 → 再登陆听课

您现在的位置: > 大学英语六级 > florescent

florescent

florescent的音标是[ˈflɔːrɪs(ə)nt],基本翻译是荧光性的,激发的,速记技巧是利用谐音记忆法,联想为“佛让色”。

Florescent这个词来源于拉丁语,意为“燃烧的火焰”。它的变化形式包括名词形式“fluorescence”和形容词形式“fluorescent”。

相关单词:

fluorescence:荧光,指的是物质在受到特定波长的光或射线照射时发出的可见光。

fluorescent:荧光的,表示具有发出荧光性质的。

neon-fluorescent:霓虹灯的,指的是一种使用氖气发出荧光的灯具。

phosphorescence:磷光,指的是物质在停止照射后仍能发出微弱的光。

autofluorescence:自荧光,指的是生物组织或物质在特定波长下自发发出的荧光。

bioluminescence:生物发光,指的是生物体内产生的发光现象,通常与生物化学反应有关。

radioluminescence:放射性发光,指的是物质在放射性衰变时发出的可见光。

scintillation:闪烁,通常指放射性物质发出的微弱光,常用于探测器中。

glow-in-the-dark:夜光,指的是在黑暗中能发出可见光的材料或装置。

Florescent这个词在科学、技术和生物领域都有广泛的应用,因为它描述了各种发光现象和物质。

常用短语:

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.

名师辅导 环球网校 建工网校 会计网校 新东方 医学教育 中小学学历



星级网校推荐

排行推荐 频道最新