🔍 Tìm kiếm từ vựng
subtraction
Noun
phép trừ, sự trừ
the mathematical process of finding the difference between two numbers, quantities, or expressions
"Mental subtraction can be faster with practice and estimation ."
factor
Noun
nhân tố
(mathematics) one of the numbers that another number can be divided by
"Identifying factor pairs of a number involves listing pairs of integers whose product equals that number ."
artifact
Noun
hiện vật, đồ tạo tác
a man-made object, tool, weapon, etc. that was created in the past and holds historical or cultural significance
"This artifact, a beautifully carved statue , was a significant find that helped date the historical site ."
proactive
Adjective
chủ động, tiên phong
characterized by taking initiative to control or influence a situation rather than merely reacting to events
"Proactive parents monitor their children 's online activity ."
reactive
Adjective
phản ứng, bị động
acting in response to a situation rather than initiating or controlling it
"Being reactive can leave a team vulnerable to unexpected challenges."
cataract
Noun
thác nước, thác lớn
a large waterfall where water rushes forcefully over a height
"The series of linked cataracts blocked further upstream travel along this stretch of river ."
actuary
Noun
chuyên viên tính toán bảo hiểm, chuyên gia định phí bảo hiểm
a person whose job is to assess and calculate financial risks that an insurance company might come across
"The work of actuaries helps insurance companies set premiums , determine reserves , and develop strategies to minimize financial risks ."
chiropractor
Noun
bác sĩ nắn xương, chuyên gia chỉnh hình
someone who treats diseases or physical problems by pressing or manipulating joints in the body
"The chiropractor recommended regular chiropractic care combined with lifestyle modifications to manage chronic neck pain effectively ."
compact car
Noun
xe hơi nhỏ gọn, ô tô cỡ nhỏ
an automobile that is smaller than a full-sized car, making it easier to drive and park in tight spaces
"She opted for a compact car for its fuel efficiency and easy maneuverability in city traffic ."
abstract expressionism
Noun
chủ nghĩa biểu hiện trừu tượng, trừu tượng trữ tình
a modern art movement originated in New York in which an artist expresses subjective feelings in abstract forms rather than external objects or figures
"Abstract expressionism challenged traditional notions of art , emphasizing the act of painting itself as a vehicle for personal expression and existential exploration ."
infraction
Noun
vi phạm, tội
the act of breaking or not obeying a law, agreement, etc.
"The company has a zero-tolerance policy for infractions of its code of conduct , enforcing strict penalties for violations ."
practicum
Noun
thực tập, giai đoạn đào tạo thực hành
a supervised practical experience or training period, often part of an academic course, allowing students to apply theoretical knowledge in real-world settings
"Successful completion of the practicum is a prerequisite for graduation in many professional programs , ensuring that students are prepared for their future careers ."
didactics
Noun
phương pháp giảng dạy, sư phạm học
the practice of teaching and its methods
"The book offers practical advice on classroom didactics."
didactic
Adjective
có tính giáo dục, mang tính dạy học
aiming to teach a moral lesson
"While some enjoy didactic literature for its educational value , others prefer works that focus more on storytelling and character development ."
futures contract
Noun
hợp đồng tương lai, hợp đồng kỳ hạn
an agreement to buy or sell goods or assets at a predetermined price but delivered and paid for at a later time
"Futures contracts are commonly traded on exchanges such as the Chicago Mercantile Exchange , where traders can buy and sell contracts based on the future prices of various financial instruments ."
prophylactic
Noun
thuốc phòng ngừa, biện pháp phòng ngừa
a drug, vaccine, or treatment used to prevent infection or disease
"Early administration of a prophylactic can stop symptoms from appearing ."
chiropractic
Noun
nắn khớp xương, trị liệu thần kinh cột sống
a system of noninvasive therapy that involves pressing and moving a person's joints or spine
"Research studies have shown that chiropractic treatment can be effective in managing conditions such as lower back pain, headaches, and sciatica."
abreaction
Noun
sự giải tỏa, giải phóng cảm xúc
the release of repressed emotions or traumatic memories through therapeutic means, often resulting in catharsis and emotional relief
"Abreaction helps individuals heal from past traumas ."
reactant
Noun
chất phản ứng
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
"When iron reacts with sulfur , the reactants are iron and sulfur ."
diffraction
Noun
nhiễu xạ, nhiễu xạ sóng
the bending, spreading, and interference of waves as they encounter obstacles or pass through narrow openings, often observed in the behavior of light, sound, or other waves
"Diffraction effects are commonly observed in photography , influencing the sharpness of images captured through lenses ."
extragalactic astronomy
Noun
thiên văn học ngoài thiên hà, nghiên cứu các thiên thể bên ngoài Dải Ngân Hà
study of celestial objects outside the Milky Way galaxy
"Extragalactic astronomy sheds light on cosmic evolution ."
breeder reactor
Noun
lò phản ứng tái sinh, lò phản ứng nhanh tái sinh
a type of nuclear reactor that generates more fissile material than it often consumes
"Due to its ability to produce additional nuclear fuel , a breeder reactor is seen as a promising solution for long-term energy needs ."
actively
Adverb
tích cực, một cách năng động
in a way that involves effort and participation rather than being passive
"Scientists are actively searching for a cure ."
proactively
Adverb
chủ động, một cách chủ động
by taking anticipatory action to control a situation
"They proactively trained staff for emergencies ."
tactfully
Adverb
một cách tế nhị, một cách khéo léo
in a sensitive and careful way to avoid offending or upsetting others
"Maria tactfully handled the client 's complaints , leaving him satisfied ."
interactively
Adverb
một cách tương tác, tương tác
in a manner involving active participation and mutual influence among people
"The group performed interactively, responding to each other 's cues ."
retroactively
Adverb
có hiệu lực hồi tố, một cách hồi tố
in a way that something takes effect from a date earlier than its official approval or implementation
"The contract was revised retroactively to include additional terms from the beginning ."
compactly
Adverb
một cách chặt chẽ, gọn gàng
in a closely packed or condensed manner
"The components of the device were assembled compactly to reduce size and weight ."
satisfactorily
Adverb
một cách thỏa đáng, một cách đạt yêu cầu
in a way that fulfills expectations and requirements
"The restaurant addressed the customer 's concerns promptly and satisfactorily, ensuring a positive dining experience ."
practically
Adverb
thực tế, gần như
to an almost complete degree
"The entire city was practically shut down due to the severe snowstorm ."