Từ vựng cho IELTS Academic (Điểm 8-9) - Engineering

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Bắt đầu học

microelectronics

[Danh từ]

a branch of electronics that deals with the design and manufacture of extremely small electronic components and circuits, typically using semiconductor materials such as silicon

vi điện tử, điện tử siêu nhỏ

Ex: The field of microelectronics has revolutionized the design and production of compact electronic devices.

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relay

[Danh từ]

an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch

rơ le, công tắc tự động

Ex: The engineer installed a relay in the circuit to control the high-voltage switch safely.

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ball bearing

[Danh từ]

a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, reducing friction and enabling smooth rotation

ổ bi, vòng bi

Ex: The bicycle's smooth operation is attributed to the ball bearings in its wheel hubs and bottom bracket.

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belt drive

[Danh từ]

a mechanical transmission system using a flexible belt to transfer power between rotating shafts

truyền động đai, hệ thống dẫn động bằng đai

Ex: The old factory machines relied on a belt drive system to transfer power from the central engine to various workstations.

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test bench

[Danh từ]

an environment that can be used to verify the correctness of a model or design

băng thử nghiệm, nền tảng kiểm tra

Ex: The engineers used a test bench to evaluate the performance and durability of the new engine design.

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cog

[Danh từ]

a wheel with a set of square or triangular teeth sticking out around the edge that fits into the edge of a similar wheel, causing both wheels to turn

bánh răng, răng cưa

Ex: The cog in the gear system meshed perfectly with its neighboring cogs, ensuring smooth and efficient power transmission.

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crank

[Danh từ]

a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement

tay quay, trục khuỷu

Ex: The engineer used a crank to manually adjust the height of the lifting mechanism.

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drive shaft

[Danh từ]

a mechanical component that transmits rotational power from the engine to the wheels or other driven components of a vehicle or machine

trục truyền động, trục các-đăng

Ex: The driveshaft in the car transfers power from the engine to the rear wheels, enabling forward motion.

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gearing

[Danh từ]

gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system

bộ bánh răng, cơ chế truyền động

Ex: The bicycle's gearing allows the rider to easily switch between different gear ratios for efficient pedaling on various terrains.

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overhaul

[Danh từ]

a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan

đại tu, kiểm tra toàn diện

Ex: The aircraft underwent a thorough overhaul to ensure all components met safety and performance standards.

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rivet

[Danh từ]

a permanent fastener with a head on one end and a deformable shaft that forms a second head when joining materials together

đinh tán, đinh rivê

Ex: The aircraft's fuselage was assembled using thousands of rivets to ensure a strong and durable connection between the metal panels.

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sprocket

[Danh từ]

a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles

bánh răng, bánh xích

Ex: The bicycle's rear wheel is connected to the chain and sprocket assembly, facilitating smooth pedaling.

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lathe

[Danh từ]

a machine tool that rotates a workpiece so one can shape it by cutting, sanding, or drilling

máy tiện

Ex: The machinist used a lathe to shape the metal rod into a precise cylindrical form.

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aerospace

[Danh từ]

the sector of technology and industry focused on aircraft, spacecraft, and their associated systems

hàng không vũ trụ, vũ trụ

Ex: He works in the aerospace industry designing new jets.

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computer-aided design technician

[Danh từ]

a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products

kỹ thuật viên thiết kế hỗ trợ máy tính, nhân viên CAD

Ex: A computer-aided design technician plays a crucial role in translating conceptual ideas into precise digital blueprints for manufacturing.

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kinematics

[Danh từ]

the branch of mechanics that studies the motion of objects without considering the forces that cause the motion

động học

Ex: In physics class, students often study the kinematics of projectile motion to understand the trajectory of objects.

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torque

[Danh từ]

a rotational force measured in newton-meters or foot-pounds

mô-men xoắn, lực xoắn

Ex: The wrench applied torque to loosen the stubborn nut on the bolt.

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Từ vựng cho IELTS Academic (Điểm 8-9)
Ăn và Uống	Chuẩn Bị Thực Phẩm	Thay đổi và Hình thành	Science
Education	Astronomy	Physics	Biology
Chemistry	Geology	Philosophy	Psychology
Toán học và Đồ thị	Geometry	Environment	Năng lượng và Công suất
Phong cảnh và Địa lý	Engineering	Technology	Internet

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