【Science Vocabulary】Unit1 Part4
科学词汇
There are many different cycles in nature, such as the cycle of seasons.自然界有许多不同的周期，如季节的周期。
A cycle is a series of events that repeat, such as the daily cycle of light and dark.周期是一系列重复发生的事件，例如白天的光和暗循环。
The time it takes for a cycle to repeat itself it its period.一个周期重复其周期所需的时间。
The number of times a cycle repeats itself within a period of time is its frequency.一个周期在一段时间内重复的次数就是它的频率。
To evolve means to change or improve over a period of time.进化意味着在一段时间内改变或改进。(复杂）
In biology, the theory of evolution says that advanced life forms such as humans have evolved from lower forms of life.在生物学中，进化论认为人类等高级生命形式是从低级生命形式进化而来的。
Life forms evolve because they have to adapt in order to survive.生命形式的进化是因为它们必须适应才能生存。
According to science we have all evolved from simple one-celled organisms.根据科学，我们都是从简单的单细胞生物进化而来的。
A force of attraction brings two objects closer together, such as the force of gravity.引力使两个物体更靠近，如重力。
A force of repulsion pushes two objects away from each other, such as the force between two electrons.排斥力使两个物体互相推开，例如两个电子之间的力。
Gravity is a force of attraction between two objects with mass.重力是两个有质量的物体之间的引力。
If two people are attracted to each other, they want to be together.如果两个人互相吸引，他们想在一起。
To transform means to change from one form into another.转换意味着从一种形式转换为另一种形式。
A transformation occurs when an object takes on a new appearance or structure.当对象呈现新外观或结构时，就会发生转换。
In marriage, a wife’s attempt to transform the behavior of her husband is often unsuccessful.在婚姻中，妻子试图改变丈夫的行为往往是失败的。
A good leader can transform an unsuccessful company into a successful one by changing how it is organized.一个好的领导者可以通过改变公司的组织方式，把一个不成功的公司转变成一个成功的公司。
To inherit something means to get it without having to ask or work for it.继承某种东西意味着获得它而不必要求或为之工作。
A child from a very rich family may inherit a lot of money.一个富裕家庭的孩子可能会继承很多钱。
Eye and hair color are inherited traits.眼睛和头发的颜色是遗传的特征。
He inherited a large fortune when his parents died, so he doesn’t have to work anymore.他父母去世后继承了一大笔财产，所以他不再需要工作了。
A good friend of mine has never had to work, because everything he has is inherited.我的一个好朋友从来不用工作，因为他所拥有的一切都是继承的。
Gravity is a force of attraction between two objects with mass. 重力是两个有质量的物体之间的引力。
In human interactions, there are also forces of attraction. 在人类的互动中，也有吸引力。
Two people may find each other attractive. 两个人可能会觉得对方很有魅力。
If two people are attracted to each other, they want to be together.如果两个人互相吸引，他们想在一起。
We say that opposites attract. However, in human relationships, though opposites may attract, the relationship may not last long. People who have much in common may not attract each other but may have a longer lasting relationship.我们说异性相吸。然而，在人际关系中，尽管异性可能会相互吸引，但这种关系可能不会持续太久。有很多共同点的人可能不会互相吸引，但他们之间的关系可能会更长久。
