Tag Archive: Science & Technology – Expert

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. bulwark /BOOL-werk/ [noun] – a strong defense or protection Forests act as a bulwark against climate change by absorbing carbon dioxide from the atmosphere. precipitous /pri-SIP-i-tuhs/ [adjective] – very fast or sudden The team faced a precipitous fall in sales last year. contentious /kuhn-TEN-shuhs/ [adjective] – causing or likely to cause disagreement The contentious meeting ended without a clear decision. multilateral /muhl-ti-LAT-er-uhl/ [adjective] – involving more than two groups or countries Nations signed a multilateral agreement on climate change. imperative /im-PER-uh-tiv/ [adjective] – extremely important or urgent It is imperative to save money for emergencies. Article…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. assumption /uh-SUHMP-shuhn/ [noun] – a belief or idea that is accepted as true without proof The teacher’s assumption that all students had read the book was incorrect. indication /in-di-KEY-shuhn/ [noun] – a sign or piece of evidence that shows something is true or likely The doctor said the results showed no indication of serious illness. sophistication /suh-fis-ti-KEY-shuhn/ [noun] – the quality of being advanced, complex, or showing a high level of knowledge and skill The new smartphone showed great sophistication in its design and features. aptitude /AP-ti-tood/ [noun] – a natural ability or skill to do…
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©AP Photo/Noah Berger, File Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. disproportionate /dis-pruh-PAWR-shuh-nit/ [adjective] – too large or too small in comparison to something else, or not deserving its importance or influence The punishment was disproportionate to the small mistake he made. predominantly /pruh-DAA-muh-nuhnt-lee/ [adverb] – mostly or mainly The town is predominantly known for its fishing industry. tangible /TAN-juh-buhl/ [adjective] – real and not imaginary; able to be shown, touched, or experienced The museum displayed tangible evidence of ancient life. efficacious /ef-i-KEY-shuhs/ [adjective] – able to produce the intended result The new medicine proved efficacious in treating the disease. participant /pahr-TIS-uh-puhnt/ [noun]…
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©(AP Photo/Julio Cortez) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. constrain /kuhn-STREYN/ [verb] – to limit or restrict something Strict school rules can constrain students’ freedom to choose their activities. retractable /ri-TRAKT-uh-buhl/ [adjective] – able to be pulled back or drawn in The stadium has a retractable roof for use during bad weather. proponent /pruh-POH-nuhnt/ [noun] – a person who supports an idea, plan, or cause Proponents of renewable energy believe it will help reduce pollution. impediment /im-PED-uh-muhnt/ [noun] – a thing that makes it difficult to do or complete something Lack of funding is one of the main impediments to building the…
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©(AP Photo by Annika Hammerschlag) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. scarcity /SKAIR-si-tee/ [noun] – a lack of something; a situation where there is not enough of something There was a scarcity of clean water in the village after the long drought. fluctuation /fluhk-choo-EY-shuhn/ [noun] – change in amount, level, or condition, often from high to low or low to high Experts linked the fluctuation in fish numbers to changes in water temperature. stabilize /STEY-buh-lahyz/ [verb] – to make something steady or unlikely to change suddenly The government tried to stabilize food prices after they rose quickly. hatchery /HACH-uh-ree/ [noun] – a…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. deceptive /dih-SEP-tiv/ [adjective] – not truthful; likely to make someone believe something that is not true The advertisement was found to be deceptive because it showed results that were impossible to achieve. reliability /ri-lahy-uh-BIL-i-tee/ [noun] – the quality of being dependable or able to be trusted The reliability of the new train system has improved after better maintenance. litigation /lit-i-GEY-shuhn/ [noun] – the process of taking legal action in a court of law The company faced litigation after customers complained about unsafe products. shareholder /SHAIR-hohl-der/ [noun] – a person who owns shares in a company Shareholders…
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©(Grant Callegari/Hakai Institute via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. epidemic /ep-i-DEM-ik/ [noun] – a sudden and widespread occurrence of a disease that affects many individuals at the same time Health officials are working to stop the epidemic from spreading to nearby towns. lesion /LEE-zhuhn/ [noun] – a damaged area of tissue on the body, often caused by injury or disease The doctor found a small lesion on the patient’s skin during the check-up. bacterium /bak-TEER-ee-uhm/ [noun] – a single microscopic organism that can cause disease or aid processes in living beings The bacterium was found in the water supply and…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. notify /NOH-tuh-fahy/ [verb] – to tell someone officially about something The system will notify customers if their order is delayed due to weather. subtle /SUHT-l/ [adjective] – not easy to see, hear, or notice There was a subtle difference in taste between the two kinds of chocolate. synthetic /sin-THET-ik/ [adjective] – made by people, not natural The program can detect synthetic images created by AI. recurring /ri-KUR-ing/ [adjective] – happening again and again He has a recurring dream about flying over mountains. obsolete /ob-suh-LEET/ [adjective] – no longer used or useful The company stopped using obsolete…
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©(Allison Lee Isley/The Winston-Salem Journal via AP, File) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. mate /meyt/ [noun] – a partner, especially for reproduction Many birds sing in spring to attract mates in their natural habitat. jeopardize /JEP-er-dahyz/ [verb] – to put something in danger or at risk Poor safety practices can jeopardize the health of factory workers. obscure /uhb-SKYOOR/ [verb] – to make something difficult to see, hear, or understand Heavy fog can obscure road signs, making driving more dangerous. resurgence /ri-SUR-juhns/ [noun] – the return or increase of something after a period of little or no activity The resurgence of street…
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