🔍 Tìm kiếm từ vựng
volcanology
Noun
núi lửa học, nghiên cứu về núi lửa
a branch of geology that focuses on the study of volcanoes, volcanic activity, and related phenomena
"Volcanology helps predict volcanic eruptions and their impacts ."
decongestant
Noun
thuốc thông mũi, loại thuốc giúp thông mũi
a type of medicine used when someone has a cold and a blocked nose to help them breathe more easily
"It 's important to follow the recommended dosage instructions when using decongestants to avoid potential side effects or drug interactions ."
anticoagulant
Noun
thuốc chống đông máu, chất làm loãng máu
a substance or medication that inhibits the clotting of blood
"In cases of pulmonary embolism , emergency room physicians often administer anticoagulants to prevent further clot formation ."
analgesic
Noun
thuốc giảm đau
a pain-relieving medication
"Individuals with chronic headaches often rely on analgesics to alleviate pain and improve daily functioning ."
antidote
Noun
thuốc giải độc, chất đối kháng
a substance that counteracts or controls the effects of a poison
"Education about potential hazards and their corresponding antidotes can help prevent and mitigate the effects of poisoning incidents ."
antiviral
Noun
thuốc kháng virus, thuốc chống virus
a drug that fights viral infections
"Healthcare providers may recommend antivirals as a preventive measure for individuals at high risk of certain viral infections , such as influenza or cytomegalovirus ."
antipyretic
Noun
thuốc hạ sốt, chất hạ nhiệt
a medication that reduces fever by lowering body temperature
"Paracetamol is another name for acetaminophen , a popular antipyretic."
anorexic
Noun
người mắc chứng biếng ăn, người bị chứng chán ăn
a person who has an eating disorder characterized by an intense fear of gaining weight and severe food restriction
"The documentary aimed to raise awareness about the challenges faced by anorexics and the importance of early intervention ."
valetudinarian
Adjective
người hay lo lắng về sức khỏe, người bị bệnh tưởng
a person who is excessively concerned about their health and often believes they are ill
"The valetudinarian attitude in the family led to regular discussions about health concerns , sometimes overshadowing other topics ."
anemic
Adjective
thiếu máu
relating to a health condition where a person has a lower than normal number of red blood cells, causing fatigue and weakness
"Despite feeling tired all the time , she initially attributed her symptoms to stress until a blood test confirmed that she was anemic."
adjuvant
Noun
chất bổ trợ, chất hỗ trợ miễn dịch
a substance added to vaccines to boost immune response and increase effectiveness
"Adjuvants may vary depending on individual needs and treatment goals ."
bone marrow transplantation
Noun
cấy ghép tủy xương, ghép tủy xương
a procedure to replace damaged or diseased bone marrow with healthy stem cells
"Bone marrow transplantation has significantly improved the survival rates of patients with certain types of blood cancers and genetic disorders ."
pancreas
Noun
tuyến tụy, tụy tạng
a large gland in the body that produces insulin and glucagon and substances that help the body digest food
"The islets of Langerhans within the pancreas contain beta cells that produce insulin , essential for glucose metabolism and energy production in the body ."
canine
Noun
răng nanh, răng chó
(anatomy) any of the four pointed teeth that are between the incisors and premolars, used for tearing food
"Canines are sharper than the other teeth ."
coping mechanism
Noun
cơ chế đối phó, chiến lược ứng phó
a strategy or behavior used to manage or counteract challenging emotions, thoughts, or situations
"Avoidance can sometimes be a maladaptive coping mechanism, as individuals may use substances or distractions to temporarily escape from their problems rather than addressing them directly ."
defense mechanism
Noun
cơ chế phòng vệ, cơ chế bảo vệ
an unconscious mental strategy individuals use to cope with anxiety, discomfort, or threatening emotions
"Humor can serve as a defense mechanism, allowing individuals to find amusement in challenging situations to alleviate tension and anxiety ."
kleptomania
Noun
chứng ăn cắp vặt, bệnh ăn cắp
a mental condition in which one is obsessed with stealing things without any financial motive
"Support from mental health professionals and support groups can be valuable for individuals with kleptomania in learning coping strategies and preventing relapse into stealing behaviors ."
Freudian slip
Noun
sự lỡ lời Freud, lỗi lộ ý
an error that reveals the speaker's actual thoughts or feelings
"The professor, in a Freudian slip, unintentionally revealed his true opinion about the research project, saying, "It's an absolute waste of time and resources.""
organelle
Noun
bào quan, cơ quan tế bào
a specialized, membrane-bound structure within a cell that performs specific functions, contributing to the cell's overall structure and function
"Vacuoles , storage organelles, hold nutrients , waste products , or pigments in plant cells ."
translation
Noun
dịch mã, quá trình dịch mã
the process by which the information encoded in the sequence of nucleotides in DNA is converted into a functional product, typically a protein
"Various enzymes and initiation factors are involved in the regulation and control of translation."
transcription
Noun
phiên mã, quá trình phiên mã
the process by which a segment of DNA is used as a template to synthesize a complementary RNA molecule
"The template ( antisense ) strand of DNA serves as a guide for RNA synthesis during transcription."
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 ."
depleted uranium
Noun
uranium cạn kiệt, uranium nghèo
a type of uranium that has most of its more radioactive isotopes removed, primarily used for armor-piercing ammunition and shielding
"Depleted uranium can pose hazards if it enters the environment , such as through the release of dust or the contamination of soil and water ."
antimatter
Noun
phản vật chất, vật chất phản
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter
"Antimatter propulsion is a theoretical concept that could potentially enable spacecraft to travel at near-light speeds in the future."
quantum
Noun
lượng tử, lượng nhỏ nhất không thể chia nhỏ hơn
the smallest possible amount of a particular quantity that cannot be divided any further
"Quantum electrodynamics is a quantum field theory that describes the interactions between electromagnetic fields and charged particles, such as electrons and photons."
Hubble constant
Noun
hằng số Hubble, tham số Hubble
(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities
"Precise measurements of the Hubble constant are crucial for cosmological models ."
variance
Noun
phương sai
a measure of the dispersion or spread of a set of data points in statistics, representing the average squared deviation from the mean
"Variance is an important concept in probability theory and is used in various statistical analyses, such as hypothesis testing and regression analysis."
computer-aided design technician
Noun
kỹ thuật viên thiết kế hỗ trợ máy tính, nhân viên CAD
a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products
"After completing the design, the CAD technician reviewed it with the architect to make sure everything was accurate."
transformer
Noun
máy biến áp, bộ chuyển đổi điện áp
an electric device that is used to increase or decrease the voltage of an alternating current
"The transformer converts alternating current ( AC ) from one voltage level to another , making it a key component in the power grid ."
electromechanical
Adjective
điện cơ, liên quan đến hệ thống hoặc thiết bị bao gồm cả thành phần hoặc chức năng điện và cơ khí
relating to systems or devices that involve both electrical and mechanical components or functions
"An electromechanical doorbell combines electrical wiring with mechanical components ."