absorbance

absorbance音标为：["æbsəʊrbəns] ，基本翻译为“吸收量度”，速记技巧为：谐音“啊不撞，不南帆”。

Absorbance这个词的词源可以追溯到拉丁语absorbere，意为“吸收”。Absorbance这个词是由absorb（吸收）+ance（状态）构成的。

变化形式：

1. Absorbency（吸水性）：这个词是由absorbance派生出来的，表示物质吸收液体或其他液体的能力。

2. Absorptivity（吸收率）：这个词是由absorbance派生出来的，表示物质吸收光的能力。

相关单词：

1. Absorption（吸收）：这个词与absorbance有密切关系，表示物质被吸收的过程。

2. Absorptive（吸收的）：这个词用来描述能够吸收某种物质的特性。

3. Absorber（吸收器）：这个词用来描述能够吸收某种物质或能量的设备或装置。

Absorbance在科学和工程领域非常重要，因为它可以用来测量物质对光的吸收程度，从而了解物质的性质和状态。这个词的使用非常广泛，涉及到生物学、化学、物理学和环境科学等领域。

Absorbance:

1. optical absorbance 光学吸收

2. absorbance spectrum 吸收光谱

3. absorbance ratio 吸收比

4. absorbance value 吸收值

5. absorbance coefficient 吸收系数

6. absorbance meter 吸收计

7. absorbance test 吸收试验

双语例句：

1. The sample has a high optical absorbance.

2. The spectrum shows a strong absorbance band at a certain wavelength.

3. The absorbance ratio of the sample is much higher than that of the control.

4. The absorbance value of the sample is 0.5, indicating that it is well-absorbed.

5. The absorbance coefficient of the substance is related to its solubility and bioavailability.

6. The absorbance meter is used to measure the optical density of a sample.

7. The absorbance test is used to determine the amount of a substance in a solution.

英文小作文：

Absorbance is an important measurement in many fields, from biology to chemistry to physics. It is used to determine the amount of light that is absorbed by a substance, which can be used to study its properties and behavior. For example, in biology, absorbance can be used to measure the amount of DNA in a sample, while in chemistry, it can be used to determine the concentration of a substance in a solution.

When measuring absorbance, it is important to consider the wavelength of light used and the thickness of the sample layer. These factors can affect the amount of light that is absorbed, and therefore the accuracy of the measurement. However, with proper equipment and technique, absorbance can be a very useful tool in many different fields of research and experimentation.