atom

https://tts.langeek.co/read?text=YXRvbQ&hash=2900b54a6b1a3dd335127d90471d7be828619cc5&lang=en&cache-only=0&driver=googletts

organism

https://tts.langeek.co/read?text=b3JnYW5pc20&hash=b232ee2a0cae3a5747aafe7b903b579627b0a599&lang=en&cache-only=0&driver=googletts

chemical

https://tts.langeek.co/read?text=Y2hlbWljYWw&hash=0e7d47cb4f38d945b03a4c9ad7a07778b637e627&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Z2Fz&hash=51c8d756f1792bc05751f02c6a293aa39bb714f3&lang=en&cache-only=0&driver=googletts

liquid

https://tts.langeek.co/read?text=bGlxdWlk&hash=2781ec2d7b45cb9511ad57c5c13731458cc9b31c&lang=en&cache-only=0&driver=googletts

solid

https://tts.langeek.co/read?text=c29saWQ&hash=770af2a7727622f7b74d295bb29d618f688a6c41&lang=en&cache-only=0&driver=googletts

material

https://tts.langeek.co/read?text=bWF0ZXJpYWw&hash=dd083252dee5878f7f22951836f019a3fa3403f1&lang=en&cache-only=0&driver=googletts

substance

https://tts.langeek.co/read?text=c3Vic3RhbmNl&hash=03230ade4ad91881e244000695300cd30eb84a7d&lang=en&cache-only=0&driver=googletts

electric

https://tts.langeek.co/read?text=ZWxlY3RyaWM&hash=4dce5611f0ddc48ea017b3453c601b5b89ae7c6a&lang=en&cache-only=0&driver=googletts

real

https://tts.langeek.co/read?text=cmVhbA&hash=c4a4765efd0df6c34a6783615110fc664788d39b&lang=en&cache-only=0&driver=googletts

systematic

https://tts.langeek.co/read?text=c3lzdGVtYXRpYw&hash=7855efcedf4578eee57f78953a096a2a700ceeb9&lang=en&cache-only=0&driver=googletts

Metal refers to a class of elements characterized by their usually solid and hard nature, as well as their ability to conduct heat and electricity. Metals typically have a shiny appearance, are able to be stretched, bent, hammered, or pressed into different shapes without breaking, and are found in various forms, such as gold, silver, copper, iron, aluminum, and zinc. They are widely used in manufacturing, construction, and various industries due to their strength, durability, and conductivity properties. Metals play a crucial role in modern society, serving as essential materials for building infrastructure, producing machinery and tools, and creating countless consumer products.

What is "metal"?

metal

https://tts.langeek.co/read?text=bWV0YWw&hash=e54e559ccbe5e5455fd8befc25895ea1ba46750f&lang=en&cache-only=0&driver=googletts

plastic

https://tts.langeek.co/read?text=cGxhc3RpYw&hash=4f4b001f70c4fa15d663f75d326f2721ede782e3&lang=en&cache-only=0&driver=googletts

Iron is a strong, metallic element that is commonly used in construction and manufacturing due to its durability and versatility. It is primarily found in nature as iron ore and is extracted through processes like smelting. Iron is often used to create steel, which is an alloy of iron and carbon, providing added strength and resistance to corrosion. In construction, iron is used for beams, columns, and reinforcement bars, contributing to the structural integrity of buildings and bridges. Additionally, iron is used in various tools, machinery, and appliances, making it a fundamental material in many industries.

What is "iron"?

iron

https://tts.langeek.co/read?text=aXJvbg&hash=e8018476425f921bf65fc65ea5ad41d80073adc6&lang=en&cache-only=0&driver=googletts

Gold is a chemical element with the symbol Au and atomic number 79. It is a dense, soft, yellow, highly malleable, and ductile metal that is one of the least reactive chemical elements and is known for its beauty and rarity. Gold has been used throughout history for various purposes, including currency, jewelry, and decoration. It is a highly valued precious metal, and its price fluctuates in the international market. Gold is also an excellent conductor of electricity, making it useful in electronics and other industries. Additionally, gold has been associated with wealth, luxury, and prestige, and it has been an object of human fascination and desire for thousands of years.

What is "gold"?

gold

https://tts.langeek.co/read?text=Z29sZA&hash=7d62f1bcd96a786624997a84cb3d6f0ef5759ec6&lang=en&cache-only=0&driver=googletts

Silver is a precious metal that is known for its white and lustrous appearance. It has been used to create various objects for centuries, including jewelry, coins, and decorative pieces. Silver is a soft and malleable metal that is easy to work with, making it a popular choice for jewelers. It is also a good conductor of heat and electricity, making it useful in electrical applications. Silver jewelry has been worn for centuries and can range from simple, elegant pieces to more elaborate and intricate designs. Because of its durability and beauty, silver is a popular material for jewelry-making and other decorative purposes.

What is "silver"?

silver

https://tts.langeek.co/read?text=c2lsdmVy&hash=54b94d179e99184c423b34e980ff854723f7abc4&lang=en&cache-only=0&driver=googletts

carbon

https://tts.langeek.co/read?text=Y2FyYm9u&hash=8cef709fecd5571353c0e6821b8ef159c64fd7dd&lang=en&cache-only=0&driver=googletts

oxygen

https://tts.langeek.co/read?text=b3h5Z2Vu&hash=a2b583fce8012831e0058c408a9acfe0f8b14432&lang=en&cache-only=0&driver=googletts

Stone is a naturally occurring solid material composed of minerals, rock fragments, and organic matter. It is commonly found in the Earth's crust and comes in various forms, colors, and textures. Stones can be classified based on their composition and origin, such as igneous, which is formed from cooled magma, sedimentary, which is formed from accumulated sediments, and metamorphic, which is formed from existing rocks undergoing heat and pressure. Stone is valued for its durability, strength, and aesthetic appeal, making it suitable for a wide range of applications, including construction, landscaping, sculpture, and jewelry. It can be shaped and carved into different shapes and sizes, and it is commonly used in building materials such as bricks, tiles, and countertops.

What is "stone"?

stone

https://tts.langeek.co/read?text=c3RvbmU&hash=44799038e20755c6ca8b487c49804ee21503e44d&lang=en&cache-only=0&driver=googletts

to research

https://tts.langeek.co/read?text=dG8gcmVzZWFyY2g&hash=2aed0e54e11e9f8a02950eef8cf47dc776e7a7b0&lang=en&cache-only=0&driver=googletts

method

https://tts.langeek.co/read?text=bWV0aG9k&hash=ff2523d731c04638622a1a98cefc4d11d7463361&lang=en&cache-only=0&driver=googletts

example

https://tts.langeek.co/read?text=ZXhhbXBsZQ&hash=1625d3c6daaf63be25054c7d9d2cffa06ceb9ec8&lang=en&cache-only=0&driver=googletts

to invent

https://tts.langeek.co/read?text=dG8gaW52ZW50&hash=79a00c7e0d0d3acdd1d8c3aae7bfd0c4c7bf59d0&lang=en&cache-only=0&driver=googletts

inventor

https://tts.langeek.co/read?text=aW52ZW50b3I&hash=89e5fe598854ca48baebfab21b62595bfe3c4ffb&lang=en&cache-only=0&driver=googletts

to discover

https://tts.langeek.co/read?text=dG8gZGlzY292ZXI&hash=27636dca8fe6f2e2388bd0d48c823469c00e3589&lang=en&cache-only=0&driver=googletts

discovery

https://tts.langeek.co/read?text=ZGlzY292ZXJ5&hash=762a92540b5c799f79a4a27146dc883fc46a979d&lang=en&cache-only=0&driver=googletts

tool

https://tts.langeek.co/read?text=dG9vbA&hash=954c9e41b2b4cfe7f71ba86c20d01120b55f2489&lang=en&cache-only=0&driver=googletts

fact

https://tts.langeek.co/read?text=ZmFjdA&hash=7a07bb1d63418f7cda9151c2ffa4014d48883705&lang=en&cache-only=0&driver=googletts

reason

https://tts.langeek.co/read?text=cmVhc29u&hash=f1396ee9bbd2c5239267d4203ed9b2b9f51eee5a&lang=en&cache-only=0&driver=googletts

technology

https://tts.langeek.co/read?text=dGVjaG5vbG9neQ&hash=f54e8727fcd52e703d22892ed309ec9a42c912e1&lang=en&cache-only=0&driver=googletts

data

https://tts.langeek.co/read?text=ZGF0YQ&hash=efd8e27f30482a74b229848e89e8e7277adee7e1&lang=en&cache-only=0&driver=googletts

focus

https://tts.langeek.co/read?text=Zm9jdXM&hash=5435fc18816abe8f5b9be84398a9e244c0de5d65&lang=en&cache-only=0&driver=googletts

An engine is a machine that converts fuel into power to make a vehicle run. In most vehicles, the engine burns fuel, such as gasoline or diesel, to create energy. This energy is then used to move parts like pistons, which turn the wheels. The engine is often considered the heart of a vehicle because it powers all its movements. The performance of the engine, such as how efficiently it uses fuel and how much power it produces, directly affects how well the vehicle runs.

What is an "engine"?

engine

https://tts.langeek.co/read?text=ZW5naW5l&hash=ef710802876631ec5f2bdd56c31d6707b68c14a5&lang=en&cache-only=0&driver=googletts

sound

https://tts.langeek.co/read?text=c291bmQ&hash=f22b4b58b09738cff5d92bb63d08c8810e124255&lang=en&cache-only=0&driver=googletts

A laboratory is a controlled environment where scientific experiments, research, and practical learning activities are conducted. It is equipped with tools, instruments, and materials needed for conducting tests, measurements, or experiments. Laboratories are commonly found in schools, colleges, and universities, especially in subjects such as science, chemistry, biology, and physics. They allow students and researchers to apply theoretical knowledge in hands-on experiments, fostering a deeper understanding of scientific principles and processes.

What is a "laboratory"?

laboratory

https://tts.langeek.co/read?text=bGFib3JhdG9yeQ&hash=25460026409a6f92f62973161c244a99bccb1773&lang=en&cache-only=0&driver=googletts

result

https://tts.langeek.co/read?text=cmVzdWx0&hash=46c01416efddc396f8c28a9ee9a43788f5e15b97&lang=en&cache-only=0&driver=googletts

Here you will learn some English words about science and the natural world, such as "atom", "chemical", and "organism", prepared for A2 learners.

“科学与自然世界”的英语单词 | A2词汇