Danh sách từ cấp độ C2 - Measurement
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Đố vui
the scientific measurement of light in terms of its intensity, color, and other properties
quang độ
an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface
máy đo độ cao
a device used to measure the speed and direction of the wind
anemometer
the unit of electric current, symbolized as "A" in the International System of Units (SI)
ampe
a scientific instrument used to measure air pressure
máy đo áp suất khí quyển
a unit to measure the purity of gold, the purest gold being 24 karats
kara
the measurement of land elevation variations comparing to sea level or a chosen reference point
hệ thống đo độ cao
the measurement and analysis of water flow, levels, and properties in natural bodies of water and hydraulic systems
thủy văn
the measurement and analysis of the spectrum of electromagnetic radiation emitted or absorbed by substances
quang phổ
a device used to measure the electric potential difference between two points in an electrical circuit
vôn kế
a device used to measure the pressure of gases or liquids in a closed system, typically by comparing it to atmospheric pressure
manomet
a temperature sensor that generates electricity based on heat
cặp nhiệt
the scientific study of measurement, including the development of measurement standards and techniques
metrology
the scientific measurement of heat exchange in chemical or physical processes
calorimetry
the measurement of variations in gravitational fields to understand the Earth's structure and properties
trọng lực học
a measure of the brightness of a light source as perceived by the human eye
đơn vị độ sáng
the process of measuring how dense something is by assessing how much light it absorbs or transmits
đo mật độ