Tag Archive: science & technology – expert

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. supplement /SUHP-luh-muhnt/ [noun] – something that is added to something else in order to improve it or complete it; something extra She uses a protein supplement after her workouts to aid muscle recovery. neurotoxin /NOOR-oh-tok-sin/ [noun] – a susbstance that is poisonous to nerve tissue Exposure to certain neurotoxins can lead to long-term memory loss. flavonoid /FLEY-vuh-noid/ [noun] – a substance in fruit and vegetables that may help protect people against some types of cancer or heart disease Fruits like berries and apples are rich in flavonoids, which promote heart health. neurological /noo-ruh-LAA-ji-kl/ [adjective] – related…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. baboon /ba-BOON/ [noun] – a type of large monkey, found in Africa and Asia, with a long, pointed face like a dog and large teeth The researchers observed the behavior of baboons in the wild. cadaver /kuh-DAV-er/ [noun] – dead bodies, especially those of humans used for scientific or medical research. The anatomy students worked with cadavers to learn human anatomy. pathogen /PATH-uh-juhn/ [noun] – any small organism, such as a virus or a bacterium that can cause disease The laboratory is studying new methods to detect harmful pathogens. rigorous /RIG-er-uhs/ [adjective] – thorough, strict, or…
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©AP Photo/Robert F. Bukaty, File Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. notable /NOH-tuh-buhl/ [adjective] – important and deserving attention; worthy of notice The scientist made a notable discovery that changed the way we understand space. downlist /dounlist/ [verb] – to change the status of a species from a higher risk category to a lower one Conservationists hope to downlist more animals from “endangered” to “threatened.” dwindle /DWIN-dl/ [verb] – to gradually become less or smaller in size, number, or strength The town’s population began to dwindle after the factory closed. setback /SET-bak/ [noun] – a problem that delays or prevents progress or…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. formidable /FAWR-mi-duh-buhl/ [adjective] – causing fear or respect due to being large, powerful, or difficult The mountain’s formidable cliffs deter even the most experienced climbers. industrial /in-DUHS-tree-uhl/ [adejctive] – related to or used in industry The city’s industrial area is known for its massive factories and warehouses. rampant /RAM-puhnt/ [adjective] – existing or spreading in an uncontrolled way Rampant rumors about the merger caused panic among the employees. inadequacy /in-AD-i-kwuh-see/ [noun] – the quality of not being good enough or not being sufficient The report highlighted the inadequacy of current safety measures at the plant. emblematic…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. stigma /STIG-muh/ [noun] – a strong feeling of disapproval that most people in a society have about something, especially when this is unfair Wearing glasses used to carry a certain stigma, but now they are often seen as a fashion accessory. drawback /DRAW-bak/ [noun] – a disadvantage or the negative part of a situation One drawback of living in the city is the high cost of rent. isolation /ahy-suh-LEY-shuhn/ [noun] – the state of being separated from others The remote location of the village adds to its isolation from the outside world. amplify /AM-pluh-fahy/ [verb] –…
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©AP Photo/Ted Shaffrey Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. devastation /dev-uh-STEY-shuhn/ [noun] – great destruction or damage, often causing severe harm The wildfire left behind widespread devastation, impacting both the community and local wildlife. ecosystem /EE-koh-sis-tuhm/ [noun] – all living things in an area interacting with each other and their environment Pollution can severely disrupt a forest’s delicate ecosystem, affecting plants and animals alike. hybrid /HAHY-brid/ [adjective] – having a combination of elements This new car model is hybrid, combining electric and gasoline power for efficiency. revitalization /ree-vahyt-l-ahy-ZEY-shuhn/ [noun] – the act of bringing something back to a healthier or more active…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. unobstructed /uh-nuhb-STRUHK-tuhd/ [adjective] – not blocked or obstructed; clear The hikers enjoyed an unobstructed view of the mountains during their trip. artificial /ahr-tuh-FISH-uhl/ [adjective] – made or produced by humans rather than occurring naturally Many people prefer artificial flowers because they require less maintenance than real ones. circadian rhythm /sur-Kay-dee-uhn rith-uhm/ [noun] – a natural, internal process that regulates the sleep-wake cycle and other biological processes Changes in light exposure can disrupt your circadian rhythm and affect your sleep quality. fragile /FRAJ-uhl/ [adjective] – easily broken or damaged; delicate The fragile glass vase shattered when it…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. resurgence /ri-SUR-juhns/ [noun] – a new increase in activity or popularity The company saw a resurgence in sales after launching a new product line. attribute /uh-TRIB-yoot/ [verb] – to regard something as being caused by someone or something Many scientists attribute climate change to human activities over the last century. revolutionize /rev-uh-LOO-shuh-nahyz/ [verb] – to change something in a fundamental way, often leading to significant improvement The new technology has the potential to revolutionize the healthcare industry entirely. ethical /ETH-i-kuhl/ [adjective] – relating to beliefs about what is morally right and wrong The organization promotes ethical…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. collision /kuh-LIZH-uhn/ [noun] – a crash or coming together with force Scientists study the collision of tectonic plates to understand earthquakes. merger /MUR-jer/ [noun] – the process of combining two or more entities into one The merger of the two rivers created a larger waterway that supports diverse ecosystems. geoscientist /jee-oh-SAHY-uhn-tist/ [noun] – a scientist who studies the Earth and its processes The geoscientist conducted research on climate change and its effects on sea levels. dynamism /DAHY-nuh-miz-uhm/ [noun] – the quality of being dynamic The dynamism of the city is evident in its bustling streets and…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. emission /ih-MISH-uhn/ [noun] – the act of releasing something, especially gas or radiation, into the environment The city implemented strict regulations to reduce carbon emissions from vehicles. detrimental /de-truh-MEN -tl/ [adjective] – causing harm or damage Excessive plastic waste can have detrimental effects on marine life and ecosystems. conventional /kuhn-VEN-shuh-nl/ [adjective] – based on or in accordance with what is generally done or believed Conventional methods of energy production can contribute significantly to climate change. synthetic /sin-THET-ik/ [adjective] – made by chemical synthesis, especially to imitate a natural product Synthetic fabrics are often used in sportswear…
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