absorbance 是一个英语单词，意思是吸收的光量。发音为：英 [?b?s??rb?ns]、美 [?b?s??rb?ns]。
以下是几个关于absorbance的英语范文：
1. 植物对光的吸收和反射：植物对光的吸收和反射是植物生长的重要过程之一。通过吸收光能，植物可以进行光合作用，产生能量和营养物质。同时，植物也会反射一部分光，以保护自己免受伤害。
2. 吸收光谱：吸收光谱是物质吸收特定波长的光线后产生的光谱。不同的物质会吸收不同波长的光线，因此吸收光谱可以用来鉴别物质和了解其化学组成。
在写作中，可以使用音标和基础释义来描述absorbance。例如，可以写一篇关于吸收光线的文章，解释什么是吸收光线，以及吸收光线的重要性。可以使用以下句子来描述absorbance的基础释义： "Absorbance is the amount of light absorbed by a substance."（吸收光度是物质吸收的光量。）
注意：以上仅为示例，实际写作时需要根据具体情况进行修改。
Absorbance是一个与光学和化学实验密切相关的词汇，它指的是物质在吸收特定波长光线时所吸收的光量。在实验中，我们经常使用分光光度计来测量物质的吸收程度，从而了解其化学性质和浓度。
基础释义：The amount of light absorbed by a substance is proportional to the intensity of the light incident on it. Absorbance is a measure of the amount of light absorbed by a substance at a specific wavelength.
发音：/??bs??bre??ns/
英语范文：
标题：探索吸收率：理解化学反应的关键
在化学实验中，我们经常需要测量物质的吸收程度，这就是我们所说的吸收量或吸收率。对于许多化学反应来说，吸收量的多少直接反映了反应的进行程度。例如，当我们使用分光光度计来测量一种物质的吸收程度时，我们可以了解到这种物质的浓度以及它是否与另一种物质发生了反应。
在我们的日常生活中，吸收率也起着重要的作用。例如，植物通过吸收阳光中的能量来进行光合作用，从而制造食物。在这个过程中，植物叶片的吸收率决定了它能够吸收多少阳光，进而影响其生长速度和产量。
总的来说，吸收率是理解物质性质和化学反应的关键。通过测量物质的吸收率，我们可以更好地了解它的性质和它在环境中的作用。因此，我们应该更加重视对吸收率的研究和应用。
Absorbance
Absorbance is a measure of the amount of light that is absorbed by a substance. It is typically used in spectroscopy to quantify the amount of light that is absorbed by a sample. When light interacts with a substance, it can be absorbed or scattered. Absorption occurs when the light energy is converted into another form, such as heat or chemical energy. The amount of light absorbed is proportional to the concentration of the substance in the sample.
The word "absorbance" is often used in the context of optical measurements, such as in spectrophotometers, which measure the intensity of light as it passes through a sample. The absorbance value gives an indication of the purity and concentration of the sample.
Here's an example of an English essay on the topic of absorbance:
"Absorbance is an important concept in science and technology. It is a measure of how much light is absorbed by a substance when it interacts with light. In spectroscopy, absorbance is used to quantify the amount of light that is absorbed by a sample. When light interacts with a substance, it can be absorbed or scattered. Absorption occurs when the light energy is converted into another form, such as heat or chemical energy.
The higher the absorbance value, the more light is absorbed by the substance, indicating a higher concentration or purity of the sample. Spectrophotometers are instruments that measure absorbance and other optical properties of substances. They are used in various fields, including medicine, chemistry, and biotechnology.
In my research, I have used a spectrophotometer to measure the absorbance of a sample of my own creation. The result showed that the sample had a high absorbance value, indicating that it was pure and concentrated. This information was crucial in my research because it helped me to understand the properties of my sample and to develop an effective method for its use."
希望这个范文能够帮助你理解absorbance这个概念，并在自己的英语作文中运用它。
