Tag Archive: science & technology – expert

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. extinguish /ik-STING-gwish/ [verb] – to stop a fire or a light burning The firefighters worked quickly to extinguish the small blaze in the kitchen before it spread. Fahrenheit /FAR-uhn-hahyt/ [noun] – a measurement of temperature on a standard in which 32° is the temperature at which water freezes and 212° that at which it boils The weather forecast predicted temperatures over 90 degrees Fahrenheit during the heatwave. retardant /ri-TAHR-dnt/ [noun] – a substance used to slow down or prevent the spread of fire The firefighters used fire retardant to create a protective barrier around the area….
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. complication /kom-pli-KEY-shuhn / [noun] – a problem or difficulty that makes a situation harder to deal with The surgery was successful, but a minor complication required additional treatment. deliberation /dih-lib-uh-REY-shuhn/ [noun] – careful consideration or discussion before making a decision After much deliberation, the committee chose the best candidate for the job. stipulate /STIP-yuh-leyt/ [verb] – to state exactly what must be done or how something must be done The contract stipulates that the work must be completed by the end of the month. unwavering /uhn-WAY-vr-uhng/ [adjective] – never changing or becoming weaker; strong and steady…
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©NASA via AP Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. perseverance /pur-suh-VEER-uhns/ [noun] – continued effort to do or achieve something, even when it is difficult or takes a long time The athlete’s perseverance during training helped him win the race. mission /MISH-uhn/ [noun] – an important job or purpose that is assigned or self-imposed The team’s mission was to clean the park before sunset. ongoing /ON-goh-ing/ [adjective] – continuing to exist, happen, or develop There is an ongoing debate about the benefits of remote work. crucial /KROO-shuhl/ [adjective] – extremely important or necessary Making a study plan was crucial for his exam…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. unprecedented /uhn-PRES-i-den-tid/ [adjective] – never having happened or existed in the past The city faced unprecedented flooding, leaving residents in shock and in need of immediate help. bolster /BOHL-ster/ [verb] – to support or improve something or make it stronger The government introduced new policies to bolster economic growth. mandatory /MAN-duh-tawr-ee/ [adjective] – required by law or rule; compulsory Attendance at the safety meeting is mandatory for all employees. endorse /en-DAWRS/ [verb] – to publicly or officially say that you support or approve of something The famous athlete decided to endorse the new fitness brand. revitalization…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. peninsula /puh-NIN-suh-luh/ [noun] – a long, narrow piece of land that is surrounded by water on three sides The Florida peninsula is famous for its beautiful beaches and warm weather. aviation /ey-vee-EY-shuhn/ [noun] – refering to the activity of flying aircraft, or of designing, producing, and maintaining them He is studying aviation safety protocols to become a certified pilot. ash /ash/ [noun] – the soft gray powder that remains after something has been burned After the fire, the ground was covered in a thick layer of ash. volcanology /vol-kuh-NOL-uh-jee/ [noun] – the scientific study of volcanoes…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. peninsula /puh-NIN-suh-luh/ [noun] – a long, narrow piece of land that is surrounded by water on three sides The Florida peninsula is famous for its beautiful beaches and warm weather. aviation /ey-vee-EY-shuhn/ [noun] – refers to the activity of flying aircraft or of designing, producing, and maintaining them He is studying aviation safety protocols to become a certified pilot. ash /ash/ [noun] – the soft gray powder that remains after something has been burned After the fire, the ground was covered in a thick layer of ash. volcanology /vol-kuh-NOL-uh-jee/ [noun] – the scientific study of volcanoes…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. enigmatic /en-ig-MAT-ik/ [adjective] – mysterious and impossible to understand completely The disappearance of the ancient city remains an enigmatic puzzle for historians. geological /jee-uh-LO-juh-kl/ [adjective] – related to the study of the earth’s physical structure and substance The geological survey revealed new information about the region’s mineral deposits. excavation /eks-kuh-VEY-shuhn/ [noun] – the process of digging up or uncovering artifacts or structures from the ground The team conducted excavations at the ancient site to uncover buried artifacts. sedimentary /sed-uh-MEN-tuh-ree/ [adjective] – relating to sedimentary rock, which is formed by the accumulation and compression of mineral and…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. equivalent /ih-KWIV-uh-luhnt/ [adjective] – having the same amount, value, purpose, qualities, etc. The two job offers were equivalent in terms of salary and benefits. genome /JEE-nohm/ [noun] – the complete set of genes or genetic material present in a cell or organism Scientists are working to map the genome of various plants to improve crop yields. chromosome /KROH-muh-sohm/ [noun] – structures within cells that contain DNA and carry genetic information Human cells typically have 23 pairs of chromosomes. gill /gil/ [noun] – organs that fish and some amphibians use to extract oxygen from water Fish use…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. aboard /uh-BAWRD/ [preposition] – on or onto (a ship, aircraft, or train) The astronauts are staying aboard the space station. resolve /ri-ZOLV/ [verb] – to find a solution to a problem We need to resolve the problem with the computer. uncrewed /uhn-KROOD/ [adjective] – not having any crew or people on board The uncrewed spacecraft flew to the moon. complication /kom-pli-KEY-shuhn/ [noun] – a problem or difficulty that makes a situation more difficult The new plan had many complications that made it hard to follow. transportation /trans-per-TEY-shuhn/ [noun] – the act of moving people or goods…
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Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. technical difficulty /TEK-ni-kuhl DIF-i-kuhl-tee/ [noun phrase] – a problem or issue that makes something difficult to do or operate The car had a technical difficulty, so it stopped working on the road. unforeseen /uhn-for-SEEN/ [adjective] – not expected or anticipated The rain was an unforeseen event during the outdoor party. propulsion /pruh-PUHL-shuhn/ [noun ] – the action of driving or pushing something forward The boat’s propulsion comes from its powerful engine. malfunction /mal-FUHNGK-shuhn/ [verb] – to fail to work properly The machine may malfunction if not used correctly. scrutiny /SKROOT-n-ee/ [noun] – close and careful examination…
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