变异是什么意思？

1.变异是指某种事物的性质、状态或特征发生改变的过程。这种改变可以是自然形成的，也可以是人为引起的。通常情况下，变异是指某种事物与原来不同的形态或状态。在生物学领域，变异是指基因组中发生改变导致个体表现出不同于同一物种其他个体的特征。

2.变异的读音为“biàn yì”，第一个字读作第一声，第二个字读作第四声。

3.变异有时也可以用来表示突然发生的改变或者偏离正常状态。：“这次的内容和以往有所变异。”“他的行为举止也开始出现了一些变异。”

4.例句：

（1）由于环境污染，这些动物已经发生了一些不可逆转的遗传基因变异。

（2）这种病毒具有高度变异性，难以被抵抗。

（3）研究表明，气候异常对植物生长产生了明显影响，导致其形态发生了一定程度的变异。

（4）他们通过对数据进行分析，市场需求出现了明显的季节性和地域性变异。

（5）这只猫咪的眼睛颜色有些变异，一只是蓝色，另一只是绿色。

5.组词：变异性、突变、变异率、变异性疾病、遗传变异。

6.Variation, biologically speaking, refers to the process of change in the nature, state or features of something. This change can be either natural or caused by human intervention. In most cases, variation refers to a different form or state of something from its original state. In the field of biology, variation refers to the changes in an individual's characteristics caused by alterations in its genetic makeup.

The pronunciation of variation is "biàn yì", with the first character pronounced in the first tone and the second character in the fourth tone.

Variation can also be used to describe sudden changes or deviations from normal conditions. For example: "The content of this meeting has varied from previous ones." "His behavior has also started to show some variations."

Examples:

(1) Due to environmental pollution, these animals have undergone irreversible genetic mutations.

(2) This virus has a high degree of variability and is difficult to resist.

(3) Studies have shown that abnormal climate has had a significant impact on plant growth, resulting in some morphological variations.

(4) Through data analysis, they found that market demand varies significantly with seasons and regions.

(5) The color of this cat's eyes has some variations - one is blue and the other is green.

Word combinations: variability, mutation, variation rate, genetic variation disorder, genetic variation.

In conclusion, variation refers to any kind of change or deviation from an original state or form. It can occur naturally or be caused by external factors. In biology, it specifically refers to changes in an individual's characteristics due to alterations in its genetic makeup. Understanding variations is crucial in many fields such as biology, genetics, and market analysis.