C2级单词表 - Measurement

在这里，您将学习所有关于测量的基本词汇，这些词汇是专门为C2级别的学习者收集的。

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photometry

[名词]

the scientific measurement of light in terms of its intensity, color, and other properties

光度学

Ex: During the quality control process , the manufacturer utilized photometry to ensure the LED bulbs met the specified brightness and color consistency standards .在质量控制过程中，制造商利用**光度测定**来确保LED灯泡符合指定的亮度和颜色一致性标准。

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altimeter

[名词]

an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface

高度表, 高度计

Ex: Glider pilots use altimeters to navigate and optimize their flight paths based on changes in elevation and atmospheric conditions .滑翔机飞行员使用**高度计**根据海拔和大气条件的变化来导航和优化他们的飞行路径。

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anemometer

[名词]

a device used to measure the speed and direction of the wind

风速计, 风力计

Ex: Wind energy technicians use anemometers to determine the potential power output of a wind turbine .风能技术人员使用**风速计**来确定风力涡轮机的潜在功率输出。

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ampere

[名词]

the unit of electric current, symbolized as "A" in the International System of Units

安培, 安培

Ex: The laboratory equipment required a precise current control, and the power supply was set to 1 ampere for accurate experimentation.实验室设备需要精确的电流控制，电源被设置为1 **安培**以进行准确的实验。

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barometer

[名词]

a scientific instrument used to measure air pressure

气压计, 用于测量空气压力的科学仪器

Ex: Sailors relied on the barometer to help them navigate safely by anticipating weather conditions at sea .水手们依靠**气压计**通过预测海上的天气状况来帮助他们安全航行。

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karat

[名词]

a unit to measure the purity of gold, the purest gold being 24 karats

克拉, 衡量黄金纯度的单位

Ex: The appraisal for the vintage watch noted that its case was crafted from 10 karat gold , indicating a gold content of just over 40 % .对这款复古手表的评估指出，它的表壳是由**10克拉**黄金制成的，表明黄金含量略高于40%。

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perimeter

[名词]

the total length of the external boundary of something

周长

Ex: The science project required students to build a model volcano and measure the perimeter of its base for stability analysis .科学项目要求学生建造一个火山模型并测量其底部的**周长**以进行稳定性分析。

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hypsometry

[名词]

the measurement of land elevation variations comparing to sea level or a chosen reference point

测高学, 测量与海平面或选定参考点相比的土地高程变化

Ex: Hiking revealed hypsometry's gradual elevation changes .**远足**揭示了**测高法**的逐渐海拔变化。

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hydrometry

[名词]

the measurement and analysis of water flow, levels, and properties in natural bodies of water and hydraulic systems

水文测量, 水文測量學

Ex: Hydrometry data guides irrigation scheduling for agriculture .**水文测量**数据指导农业的灌溉调度。

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spectrometry

[名词]

the measurement and analysis of the spectrum of electromagnetic radiation emitted or absorbed by substances

光谱测定法, 光谱分析

Ex: Environmentalists use spectrometry to monitor air pollution levels .环保主义者使用**光谱法**来监测空气污染水平。

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voltmeter

[名词]

a device used to measure the electric potential difference between two points in an electrical circuit

电压表, 电位差计

Ex: The researcher used a voltmeter to study the electrical activity of the brain .研究人员使用**电压表**来研究大脑的电活动。

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manometer

[名词]

a device used to measure the pressure of gases in a closed system, typically by comparing it to atmospheric pressure

压力计, 测压装置

Ex: Scientists use a manometer to measure the pressure inside laboratory vessels .科学家使用**压力计**来测量实验室容器内的压力。

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thermocouple

[名词]

a temperature sensor that generates electricity based on heat

热电偶, 温度传感器

Ex: A thermocouple in the refrigerator helps maintain a constant temperature .冰箱中的**热电偶**有助于保持恒定温度。

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metrology

[名词]

the scientific study of measurement, including the development of measurement standards and techniques

计量学, 测量科学

Ex: Metrology ensures the accuracy of weights and measures in grocery stores .**计量学**确保杂货店中重量和测量的准确性。

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calorimetry

[名词]

the scientific measurement of heat exchange in chemical or physical processes

量热法, 热量测量

Ex: Calorimetry is crucial in understanding the energy balance of chemical reactions .**量热法**对于理解化学反应的能量平衡至关重要。

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gravimetry

[名词]

the measurement of variations in gravitational fields to understand the Earth's structure and properties

重力测量, 重力测量法

Ex: Gravimetry helps determine the density and composition of Earth 's interior .**重力测量**有助于确定地球内部的密度和组成。

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luminance unit

[名词]

a measure of the brightness of a light source as perceived by the human eye

亮度单位, 光度单位

Ex: The luminance unit of a streetlight affects visibility on roads at night .路灯的**亮度单位**影响夜间道路上的可见度。

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densitometry

[名词]

the process of measuring how dense something is by assessing how much light it absorbs or transmits

密度测定, 密度测量

Ex: Densitometry analysis helped assess the ink coverage on the printed page .**密度测定分析**有助于评估印刷页面上的墨水覆盖率。

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C2级单词表

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