🔍 Tìm kiếm từ vựng
gearing
Noun
bộ bánh răng, cơ chế truyền động
gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system
"Gearing systems in printing presses ensure precise movement of rollers, contributing to high-quality print output."
overhaul
Noun
đại tu, kiểm tra toàn diện
a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan
"A major bridge underwent an overhaul to reinforce its structural integrity and improve overall safety ."
lathe
Noun
máy tiện
a machine tool that rotates a workpiece so one can shape it by cutting, sanding, or drilling
"In the workshop , the lathe is an essential tool for manufacturing components such as shafts , pulleys , and bushings ."
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 ."
substation
Noun
trạm biến áp, trạm điện
a facility that transforms voltage levels and regulates electrical currents, typically situated in an electrical power distribution system
"Utility companies strategically place substations to ensure a reliable and stable power supply to consumers ."
alternating current
Noun
dòng điện xoay chiều, AC
an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission
"The voltage of alternating current can be easily transformed using transformers for different applications ."
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 ."
altimeter
Noun
máy đo độ cao, đồng hồ đo độ cao
an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface
"Glider pilots use altimeters to navigate and optimize their flight paths based on changes in elevation and atmospheric conditions ."
anemometer
Noun
máy đo gió, thiết bị đo tốc độ gió
a device used to measure the speed and direction of the wind
"Wind energy technicians use anemometers to determine the potential power output of a wind turbine ."
barometer
Noun
áp kế, dụng cụ khoa học dùng để đo áp suất không khí
a scientific instrument used to measure air pressure
"Sailors relied on the barometer to help them navigate safely by anticipating weather conditions at sea ."
karat
Noun
kara, đơn vị đo độ tinh khiết của vàng
a unit to measure the purity of gold, the purest gold being 24 karats
"The appraisal for the vintage watch noted that its case was crafted from 10 karat gold , indicating a gold content of just over 40 % ."
manometer
Noun
áp kế, thiết bị đo áp suất
a device used to measure the pressure of gases in a closed system, typically by comparing it to atmospheric pressure
"Scientists use a manometer to measure the pressure inside laboratory vessels ."
calorimetry
Noun
nhiệt lượng kế, đo nhiệt lượng
the scientific measurement of heat exchange in chemical or physical processes
"Calorimetry is crucial in understanding the energy balance of chemical reactions ."
gravimetry
Noun
trọng lực kế, đo trọng lực
the measurement of variations in gravitational fields to understand the Earth's structure and properties
"Gravimetry helps determine the density and composition of Earth 's interior ."
luminance unit
Noun
đơn vị độ sáng, đơn vị ánh sáng
a measure of the brightness of a light source as perceived by the human eye
"The luminance unit of a streetlight affects visibility on roads at night ."
immediately
Adverb
ngay lập tức, tức thì
in a way that is instant and involves no delay
"The film was so good that I immediately wanted to watch it again ."
instantly
Adverb
ngay lập tức, tức thì
with no delay and at once
"The online message was delivered instantly to the recipient ."
at once
Adverb
ngay lập tức, tức thì
immediately or without delay
"The system detected the error and corrected it at once."
summarily
Adverb
tóm tắt, không chậm trễ
without unnecessary delay or detailed consideration
"The urgent task was completed summarily to meet the deadline ."
right away
Adverb
ngay lập tức, ngay tức thì
quickly and without hesitation
"The repairman arrived right away to fix the malfunctioning equipment ."
instantaneously
Adverb
ngay lập tức, tức thì
in an immediate manner with no delay
"When the alarm sounded , the security team responded instantaneously."
momentarily
Adverb
ngay lập tức, rất sớm
very soon
"The doctor will come in momentarily to discuss the test results ."
at present
Adverb
hiện tại, lúc này
at the current moment or during the existing time
"The product is not available at present, but it will be restocked next week ."
meantime
Adverb
trong lúc đó, trong khi đó
during the period between two events
"The team will meet at 10 a.m.Meantime, we can catch up on emails ."
provisionally
Adverb
tạm thời, một cách tạm thời
in a manner that is temporary or conditional, with the possibility of change or further confirmation
"The room is provisionally booked for the conference ."
perpetually
Adverb
mãi mãi, vĩnh viễn
for an indefinite period of time
"The stars have burned perpetually in the night sky for millennia ."
eternally
Adverb
mãi mãi, vĩnh viễn
without end or interruption, existing for all time
"The belief in certain values can endure eternally, transcending generations ."
just as
Adverb
ngay khi, cùng lúc đó
at the exact time another event or action happens
"They finished their work just as the sun began to set ."
nowadays
Adverb
ngày nay, hiện nay
at the present era, as opposed to the past
"It 's common for teenagers nowadays to have smartphones ."