🔍 Tìm kiếm từ vựng
laborer
Noun
công nhân, thợ lao động
someone whose job includes heavy physical work that does not require much skill
"The factory employs skilled craftsmen as well as laborers for assembly line tasks ."
lifeguard
Noun
nhân viên cứu hộ, người cứu hộ
someone who is employed at a beach or swimming pool to keep watch and save swimmers from drowning
"The lifeguard performed CPR on the unconscious swimmer until paramedics arrived ."
maid
Noun
người hầu gái, người giúp việc nhà
a female servant
"The hotel employed several maids to maintain the cleanliness of the guest rooms and common areas ."
merchant
Noun
thương nhân, người buôn bán
someone who buys and sells goods wholesale
"During the festival , the streets were lined with merchants selling their wares to eager customers ."
nanny
Noun
vú em, người giữ trẻ
a woman whose job is to take care of a child in its own home
"The nanny lived with the family and provided round-the-clock care for their newborn ."
ranger
Noun
kiểm lâm, người bảo vệ công viên
someone whose job is to take care of a forest, park, or an area of countryside
"The ranger's cabin was nestled deep in the woods , serving as a base for his conservation work ."
tradesman
Noun
thương nhân, người buôn bán
someone who sells goods, particularly in a store
"He worked as a tradesman in the bustling marketplace , selling everything from spices to textiles ."
chief financial officer
Noun
giám đốc tài chính, trưởng phòng tài chính
a person of the highest authority over a company's financial matters
"The new chief financial officer implemented several cost-saving measures to improve the company 's profitability ."
salesclerk
Noun
nhân viên bán hàng, người bán hàng
someone who serves customers in a store
"When I could n't find the book , the salesclerk checked the stockroom ."
detectable
Adjective
có thể phát hiện, có thể nhận thấy
able to be noticed or discovered
"There was a detectable shift in her tone , indicating she was upset ."
empirical
Adjective
thực nghiệm, thực chứng
based upon observations or experiments instead of theories or ideas
"The decision was based on empirical observations rather than speculation or opinion ."
experimental
Adjective
thử nghiệm
relating to or involving scientific experiments, especially those designed to test hypotheses or explore new ideas
"The experimental aircraft is equipped with advanced technology for testing aerodynamic principles ."
preliminary
Adjective
sơ bộ
occurring before a more important thing, particularly as an act of introduction
"The preliminary design of the building will be refined before construction begins ."
qualitative
Adjective
định tính, liên quan đến chất lượng
related to or involving quality of something, not numbers or amounts
"The qualitative evaluation of teaching effectiveness considers factors like student engagement and critical thinking skills ."
quantitative
Adjective
định lượng, số lượng
related to or involving numbers or amounts, not quality
"The company 's performance was assessed using quantitative metrics such as revenue growth and market share ."
scholarly
Adjective
học thuật, uyên bác
related to or involving serious academic study
"Writing a scholarly paper requires meticulous attention to detail and adherence to academic conventions."
theoretical
Adjective
lý thuyết, trừu tượng
relating to or based on theory or logical reasoning rather than practical experience or application
"Theoretical physics explores the fundamental laws governing the universe ."
to correlate
Verb
tương quan, có mối liên hệ
to be closely connected or have mutual effects
"Employee satisfaction surveys aim to identify factors that correlate with higher workplace morale ."
apparatus
Noun
thiết bị, dụng cụ
tools or machines that are designed for a specific purpose
"The gymnastics competition required athletes to perform routines on various apparatus such as the balance beam and parallel bars ."
carbon dating
Noun
định tuổi bằng carbon, phương pháp xác định niên đại bằng carbon 14
a method used for measuring how old an organic material is by calculating the amount of carbon they contain
"The team applied carbon dating to the wooden structure to verify its period of construction ."
clinical trial
Noun
thử nghiệm lâm sàng, nghiên cứu lâm sàng
a controlled scientific experiment in which the effectiveness and safety of a medical treatment is measured by testing it on people
"The clinical trial showed promising outcomes , with a significant improvement in patient recovery rates ."
guinea pig
Noun
chuột lang, đối tượng thử nghiệm
someone on whom scientific experiments are tested
"The restaurant decided to make its customers guinea pigs by offering a new experimental menu item ."
treatise
Noun
luận văn, khảo luận
a long and formal piece of writing about a specific subject
"The medical researcher authored a treatise on infectious diseases , detailing new treatments and prevention methods ."
abstract
Noun
tóm tắt, bản tóm lược
a brief summary that presents the key points of a book, speech, etc.
"The professor asked the students to read the abstracts of various articles before deciding which ones to delve into further ."
literature
Noun
văn học, tác phẩm
writings or books on a specific subject
"The professor assigned readings from the literature on economic theories for the seminar ."
citation
Noun
trích dẫn, tham chiếu
a line or sentence taken from a book or speech
"The professor reminded the students to format their citations according to the APA style guide ."
limitation
Noun
hạn chế, giới hạn
(usually plural) anything that limits something
"Despite its potential , the technology has certain limitations that need to be addressed for widespread adoption ."
randomization
Noun
ngẫu nhiên hóa, phân bố ngẫu nhiên
an arrangement done in an intentionally random manner to yield unbiased results
"Randomization is a key methodological technique in ensuring the validity of experimental results."
parameter
Noun
tham số, giới hạn
a limit that controls or defines how something should be done
"Negotiations are ongoing to establish parameters for international trade agreements ."
dissemination
Noun
phổ biến, truyền bá
the action of spreading information or news
"Digital platforms have revolutionized the dissemination of artistic creations , allowing artists to reach a global audience ."