🔍 Tìm kiếm từ vựng
rhetoric
Noun
tu từ học, thuật hùng biện
the study of techniques and principles for using language effectively, especially in public speaking
"Rhetoric teaches how to organize ideas logically and persuasively."
morpheme
Noun
hình vị, đơn vị ngữ nghĩa nhỏ nhất
(linguistics) the smallest meaningful unit of a language that does not necessarily stand alone and cannot be divided
"The study of morphemes, known as morphology , examines how these units combine to create complex words ."
metathesis
Noun
hoán vị, sự đảo vị trí
a phonological process in which sounds or syllables in a word are rearranged or switched positions, resulting in a change in the order of phonemes or syllables within the word
"The occurrence of metathesis highlights the fluid nature of language and its capacity for phonological variation over time ."
epenthesis
Noun
epenthesis, sự chèn âm
a phonological process in which a sound or phoneme is inserted into a word, typically to break up a consonant cluster or improve phonotactic constraints
"The study of epenthesis sheds light on the mechanisms behind speech production and perception , revealing patterns of phonological adaptation in languages ."
bridgehead
Noun
đầu cầu, căn cứ đầu cầu
an area in hostile territory captured and secured as a foothold for further troops and supplies
"Securing the bridgehead allowed the army to advance inland ."
masthead
Noun
tiêu đề, đầu trang
the title of a magazine or newspaper at the top of the first page
"The masthead of the newsletter featured a striking graphic design that captured the attention of readers ."
niche
Adjective
chuyên biệt, tập trung
specialized or focused on a specific market or audience
"The artist creates niche artwork inspired by lesser-known historical events and figures."
deal-of-the-day
Noun
ưu đãi trong ngày, giao dịch trong ngày
a limited-time discount or promotion that allows merchants to sell a large number of products at a significant discount
"Fitness enthusiasts eagerly awaited the gym 's deal-of-the-day, which provided discounts on memberships , personal training sessions , and fitness classes for a limited time ."
retail therapy
Noun
liệu pháp mua sắm, mua sắm trị liệu
the act of shopping to improve one's mood or alleviate stress
"Retailers often capitalize on the idea of retail therapy by promoting special sales or offers designed to encourage consumers to shop for pleasure rather than necessity ."
hedge
Noun
hàng rào, bảo vệ
a thing or method that protects one against potential problems, particularly financial ones
"An options hedge can be an effective way to limit potential losses in a volatile market ."
overhead
Noun
chi phí chung
the regular costs required for maintaining a business or an organization
"Overhead can vary widely depending on the size and location of the organization."
quantum field theory
Noun
lý thuyết trường lượng tử, lý thuyết lượng tử trường
a physics framework describing forces and particles as interactions within fields
"Quantum field theory provides a mathematical framework for particle interactions ."
herpetology
Noun
bò sát học
the branch of zoology that focuses on the study of reptiles and amphibians
"Researchers use herpetology to understand amphibian adaptations to aquatic environments ."
catheter
Noun
ống thông, ống thông tiểu
a flexible tube inserted into one's bladder, to drain and collect urine
"The nurse carefully secured the catheter to prevent accidental dislodgment ."
immunotherapy
Noun
liệu pháp miễn dịch, điều trị miễn dịch
a medical treatment that trains the body to fight diseases, like cancer or infections, by boosting its natural defense mechanisms
"Vaccines , which stimulate the body 's defenses , are a form of immunotherapy."
drug therapy
Noun
liệu pháp dùng thuốc
the use of medication or pharmaceuticals to treat, manage, or prevent various diseases or conditions in the body
"The effectiveness of drug therapy may vary among individuals , and adjustments to the treatment plan may be necessary based on the patient 's response and tolerance to the medications ."
ablation therapy
Noun
liệu pháp cắt bỏ, cắt bỏ điều trị
a treatment that destroys abnormal tissue or cells, such as in the treatment of cardiac arrhythmias or certain cancers
"Ablation therapy for varicose veins involves using heat or chemicals to close off the affected veins and improve circulation ."
tracheostomy
Noun
mở khí quản, phẫu thuật mở khí quản
a surgical procedure to create a breathing passage in the neck
"Tracheostomies allow for easier secretion suctioning ."
photodynamic therapy
Noun
liệu pháp quang động, điều trị quang động
a light-activated treatment to target and destroy abnormal cells, such as cancer cells
"After undergoing photodynamic therapy, the patient experienced redness and swelling at the treatment site , but these side effects were temporary and subsided within a few days ."
therapeutic
Adjective
trị liệu
(of medicine) related to actions that heal, alleviate, or prevent health issues
"Therapeutic medications are prescribed to manage symptoms ."
trachea
Noun
khí quản, ống khí quản
(anatomy) the membranous tube in the body that carries air from the throat to the bronchi
"Tracheostomy is a surgical procedure in which a hole is created in the trachea to bypass an obstruction or assist with breathing ."
cognitive behavioral therapy
Noun
liệu pháp nhận thức hành vi, CBT
a psychotherapy that targets negative thoughts and behaviors to address mental health issues
"Cognitive behavioral therapy can be conducted in individual or group settings , and often includes homework assignments to practice new skills outside of sessions ."
psyche
Noun
linh hồn, tâm lý
the immaterial or nonphysical aspect of a person
"Dreams provide insight into the psyche."
phenotype
Noun
kiểu hình, đặc điểm quan sát được
the observable physical and behavioral characteristics of an organism, resulting from the interaction of its genotype (genetic makeup) with the environment
"Inherited traits , such as freckles or dimples , contribute to an individual 's phenotype."
string theory
Noun
lý thuyết dây, lý thuyết siêu dây
a scientific idea that all particles are tiny vibrating strings, not point-like dots, and these vibrations create different particles and forces
"Despite its theoretical appeal , string theory remains a topic of active research and debate within the physics community ."
thermic
Adjective
nhiệt, liên quan đến nhiệt
relating to or involving the transformation of heat energy
"The thermic exchange between the ocean and the atmosphere plays a crucial role in climate patterns ."
nebular hypothesis
Noun
giả thuyết tinh vân, lý thuyết tinh vân
(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago
"The nebular hypothesis is one of the leading theories of solar system formation ."
heliosphere
Noun
nhật quyển, vùng không gian chịu ảnh hưởng của gió mặt trời
the space surrounding the Sun dominated by solar wind
"The shape of the heliosphere resembles a teardrop."
catastrophe theory
Noun
lý thuyết thảm họa, thuyết tai biến
a branch of mathematics that studies and classifies phenomena characterized by sudden shifts in behavior arising from small changes in circumstances
"Catastrophe theory has also been used to analyze the stability of ecosystems , the dynamics of animal behavior , and the onset of psychiatric disorders , providing insights into the underlying mechanisms driving these phenomena ."
theorem
Noun
định lý
a statement or proposition that has been proven to be true based on previously established axioms, definitions, and other theorems within a particular mathematical or logical system
"Students often encounter various theorems while studying advanced mathematics ."