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To guarantee aviation safety, the acceptable _____ is minimal. (ranh giới, lề - n)
margin | /ˈmɑːdʒɪn/ | limit
Automation significantly reduces the _____ during production. (biên độ lỗi - n phr)
margin of error | leeway
Their meeting at the conference was _____, sparking a joint research. (tình cờ, may mắn - adj)
fortuitous | coincidental
The city introduced full-_____ environmental regulations. (quy mô, phạm vi - n)
scale | /skeɪl/ | magnitude
Strict government _____ is vital to prevent corporate exploitation. (quy định, điều chỉnh - n)
regulation | /ˌreɡjuˈleɪʃn/ | legislation
Unauthorized drones are banned from entering restricted _____. (không phận - n)
airspace | /ˈeəspeɪs/ | aerial territory
The _____ of the internet transformed global communication. (sự xuất hiện - n)
advent | /ˈædvent/ | emergence
Modern airplanes are capable of _____ safely in severe weather. (vận hành - v)
operating | functioning
The invention of the _____ revolutionized long-distance travel. (động cơ phản lực - n phr)
jet engine | /ˈdʒet endʒɪn/ | turbine engine
Her lifelong _____ to science earned her a Nobel Prize. (sự cống hiến - n)
devotion dedication
AI is increasingly _____ as an indispensable diagnostic tool. (được nhận thức - v)
perceived | /pəˈsiːv/ | recognized
The professor delivered an insightful _____ on climate change. (bài giảng - n)
lecture | | address
The university invited several _____ scholars to the symposium. (lỗi lạc, xuất chúng - adj)
eminent | /ˈemɪnənt/ | distinguished
Faraday announced his discoveries at the _____. (Viện Hoàng gia - n phr)
Royal Institution | scientific academy
In tropical regions, _____ remains a life-threatening disease. (bệnh sốt rét - n)
malaria | /məˈleəriə/ | mosquito-borne fever
Historically, _____ was the only viable treatment for tropical fevers. (thuốc ký ninh - n)
quinine | | antimalarial drug
Firms invest heavily in developing a new _____ against infections. (thuốc, dược phẩm - n)
drug | /drʌɡ/ | medication
The medicine is extracted directly from the _____ of the tree. (vỏ cây - n)
bark
The demand for renewables will soon _____ fossil fuel supply. (vượt qua - v)
surpass | /səˈpɑːs/ | exceed
Many modern medicines are _____ from natural plant sources. (chiết xuất - v)
derived | /dɪˈraɪv/ | extracted
A sense of fulfillment should _____ internal values. (bắt nguồn từ - v phr) (d,s)
derive from | stem from
The chemist tried to synthesize compounds from _____. (nhựa than đá - n phr)
coal tar coal byproduct
Marie Curie is _____ the most renowned female scientist. (có lẽ - adv)
probably | /ˈprɒbəbli/ | arguably
With the EV boom, _____ lithium batteries skyrocketed. (nhu cầu về - n phr)
the demand for | the requirement for
These progressive policies did not _____ overnight. (xảy ra, hình thành - v phr)
come about occur
Many ecological issues _____ unsustainable practices. (bắt nguồn từ - v phr)
stem from | /stem frəm/ | originate from
She successfully defended her thesis to receive a _____. (bằng tiến sĩ - n)
doctorate
Losing the funding was _____ to the ambitious aerospace project. (đòn giáng nặng nề - n phr)
a bitter blow | a devastating setback
The treaty is signed; _____, all firms must follow emission limits. (kể từ đó - adv)
henceforth | /ˌhensˈfɔːθ/ | subsequently
A massive regeneration project was _____ by the city council. (được thực hiện - v)
undertaken | /ˌʌndəˈteɪkən/ | executed
Due to her leadership, she was _____ the CEO position. (được bổ nhiệm vào - v phr)
appointed to | /əˈpɔɪntɪd tu/ | designated to
After he resigned, the leadership position remained _____ for months. (trống, bỏ không - adj)
vacant | /ˈveɪkənt/ | unoccupied
The summer wildfires left miles of _____ earth. (cháy sém - adj)
scorched | /skɔːtʃt/ | charred
The national park spans millions of _____, sheltering wildlife. (mẫu Anh/diện tích - n)
acres

_____ by harsh criticism, the authorities revised their strategies. (bị tổn thương, kích động - v)
stung | /stʌŋ/ | provoked
The crisis was exacerbated by the _____ of inexperienced officials. (sự làm hỏng việc - n)
bungling | /ˈbʌŋɡlɪŋ/ | incompetence
Emergency teams worked overnight to _____ the spreading fire. (kiểm soát, ngăn chặn - v)
contain | /kənˈteɪn/ | curb
The corporation is recruiting qualified _____ to expand its team. (nhân sự - n)
personnel | /ˌpɜːsəˈnel/ | workforce
Teaching science in a remote area presents its own _____. (thách thức đặc thù - n phr)
peculiar challenges | /pɪˈkjuːliə(r) ˈtʃælɪndʒɪz/ | unique difficulties
Geologists spent days trekking through the steep-sided _____. (hẻm núi - n)
canyon | gorge
The CEO resigned due to his _____ of the PR crisis. (sự xử lý kém - n)
mishandling | /ˌmɪsˈhændlɪŋ/ | mismanagement
The committee must carefully _____ a comprehensive proposal. (phác thảo - v)
draft | /drɑːft/ | compose
Some insects are born with an _____ to chemical pesticides. (miễn dịch bẩm sinh - n phr)
innate immunity | /ɪˈneɪt ɪˈmjuːnəti/ | inborn defense
The most _____ of solar power is its inconsistency at night. (bất lợi hiển nhiên - n phr)
glaring disadvantage | obvious drawback
Farmers adopt biological methods to manage agricultural _____. (sâu bệnh - n)
pests vermin
Overreliance on chemicals traps agriculture in a _____. (hội chứng luẩn quẩn - n phr)
treadmill syndrome vicious cycle
The advancement of AI will have a _____ impact on labor. (to lớn - adj)
tremendous enormous
Wetland destruction threatens the _____ grounds of migratory birds. (sự sinh sản - n)
breeding | /ˈbriːdɪŋ/ | reproduction
Scientists study the _____ diversity of rare plants to engineer crops. (thuộc về gen - adj)
genetic | /dʒəˈnetɪk/ | hereditary
Infrastructure in earthquake zones must _____ seismic shocks. (chống chịu - v)
withstand | /wɪðˈstænd/ | endure
Researchers are developing biodegradable alternatives to _____ plastics. (tổng hợp, nhân tạo - adj)
synthetic | /sɪnˈθetɪk/ | artificial
Bio-control agents are favored because they are naturally _____. (tự phân tán - adj)
self-dispersing | /self dɪˈspɜːsɪŋ/ | auto-distributing
Consumers prefer organic foods that are completely _____ toxic residues. (không bị, thoát khỏi - phrasal v)
free from | /friː frəm/ | devoid of
Under no _____ should patient data be illegally shared. (hoàn cảnh - n)
circumstances | /ˈsɜːkəmstənsɪz/ | situations
Biologists studied how certain _____ adapted to life on solid land. (loài có ngón chân - n phr)
toed species | /təʊd ˈspiːʃiːz/ | digited creatures
The policy reduces emissions; _____, it creates green jobs. (hơn nữa - adv phr)
what is more | /wɒt ɪz mɔː(r)/ | furthermore
Lizard evolution shows complex patterns of gain and _____. (sự mất ngón - n phr)
digit loss
Genetic evidence suggests the physical trait actually _____ later. (tiến hóa trở lại - v)
re-evolved | /riː ɪˈvɒlvd/ | redeveloped
The eruption sent massive rivers of _____ towards the settlements. (dung nham nóng chảy - n phr)
molten lava | /ˈməʊltən ˈlɑːvə/ | liquid magma