World of Science

生物化学

Enzymes, which are proteins that speed up chemical reactions, are a key focus in biochemistry.

酶是加速化学反应的蛋白质，是生物化学的一个关键焦点。

生物的

Biological research investigates the genetic makeup of different species.

生物研究调查不同物种的遗传构成。

人工的, 合成的

Artificial sweeteners are used as sugar substitutes in many food and beverage products.

人工甜味剂被用作许多食品和饮料产品中的糖替代品。

细菌, 微生物

Escherichia coli (E. coli) is a common bacterium found in the intestines of humans and animals.

大肠杆菌（E. coli）是一种常见于人类和动物肠道中的细菌。

是, 在

Today is her birthday.

今天是她的生日。

周期, 循环

The water cycle describes how water moves through the environment in different forms.

水循环描述了水如何以不同形式在环境中移动。

DNA, 脱氧核糖核酸

DNA, or deoxyribonucleic acid, contains the genetic instructions for living organisms.

DNA，或脱氧核糖核酸，包含生物体的遗传指令。

遗传学

Understanding genetics helps scientists explore how diseases are passed through families.

理解遗传学有助于科学家探索疾病是如何通过家族传递的。

进化, 发展

The Internet has evolved from a basic communication tool to a complex network of information.

互联网已经从基本的通信工具发展成为一个复杂的信息网络。

混合, 组合

The pharmacist compounded various ingredients to create a custom medication.

药剂师混合了各种成分以创建定制药物。

元素, 成分

Oxygen is an essential element for human respiration.

元素是人类呼吸的重要组成部分。

矿物

Quartz is a common mineral found in many types of rocks.

矿物是一种常见矿物，存在于多种类型的岩石中。

分子

Molecules are made up of two or more atoms bonded together.

分子由两个或更多原子结合在一起组成。

溶液, 混合物

Many cleaning products are solutions that mix different liquids for better effectiveness.

许多清洁产品是混合不同液体以提高效果的溶液。

沸点, 沸腾温度

Water has a boiling point of 100 degrees Celsius at sea level.

水在海拔处的沸点为100摄氏度。

冰点, 凝固温度

The freezing point of ethanol is lower than that of water.

乙醇的冰点比水低。

The sun emits radiation that warms the Earth.

进步, 进展

The company's technological advance has been remarkable this year.

公司今年的技术进步非常显著。

吸收, 摄取

Plants absorb sunlight to produce energy through photosynthesis.

植物通过光合作用吸收阳光以产生能量。

激活, 启动

He activated the alarm system before leaving the house.

他离开房子前激活了警报系统。

产生, 引发

The artist's provocative work generated controversy and debate, challenging societal norms and perceptions.

艺术家挑衅的作品引发了争议和辩论，挑战了社会规范和观念。

工业

The automotive industry is a major contributor to the national economy.

汽车工业是国民经济的主要贡献者。

土木工程, 建筑工程

Civil engineering plays a crucial role in urban development and city planning.

土木工程在城市发展和城市规划中起着至关重要的作用。

传感器, 探测器

The temperature sensor measures the heat in the environment to adjust the heating system.

温度传感器测量环境中的热量以调节加热系统。

电路

The electrical circuit is designed to power the light bulb when the switch is turned on.

当开关打开时，该电路旨在为灯泡供电。

领域, 学科

She is an expert in the field of genetics.

她是遗传学领域的专家。

活电线, 精力充沛的人

Carla is a live wire in social gatherings, filling the room with excitement through her stories and contagious laughter."

卡拉在社交聚会中是个活跃分子，通过她的故事和具有感染力的笑声让整个房间充满兴奋。

The scientist studied the motion of the pendulum to understand the principles of physics.

A monitor can grow several meters in length.

马达, 发动机

The electric motor powered the conveyor belt in the factory.

电动马达为工厂的传送带提供动力。

率, 犯罪率

The crime rate in the city has decreased significantly over the past year.

过去一年中，该市的犯罪率显著下降。

天气, 气候

I check the weather forecast every morning to plan my outfit.

我每天早上查看天气预报来规划我的穿着。

不透的, 防水的

The impervious seal on the container kept the chemicals inside safe from contamination.

容器上的不透水密封使里面的化学品免受污染。