actinometer的音标是["æktɪnəʊmɪtə],意思是测量光合作用的仪器。记忆技巧:actinometer是一个词根,可以拆分为“actin”(光合作用)和“meter”(测量器)。可以结合光合作用的相关知识来记忆,例如光合作用是植物利用光能将二氧化碳和水转化成有机物质并释放氧气的过程。此外,还可以通过联想记忆法来帮助记忆,例如将actinometer与“act”(表演)和“meter”(米表)联系起来,想象一个演员在表演时使用米表来测量舞台上的距离。
Actinometer的英文词源是actin(光)和-meter(测量器),因此它的含义是用来测量光的仪器。
变化形式:
1. Actinometer(光度计):一种测量光强度的仪器,通常用于生物学和物理学的研究。
2. actinic(光辐射的):来源于actin,表示光辐射的,与actinometer相关。
相关单词:
1. Photometer(光度计):一种测量物质吸收光强度的仪器,通常用于化学和生物学的研究。
2. Radiometer(辐射计):一种测量辐射强度的仪器,通常用于物理学和天文学的研究。
Actinometer的应用非常广泛,它不仅用于生物学和物理学的研究,还广泛应用于化学、医学、环境科学等领域。它可以帮助科学家们更好地理解光的性质和物质与光的相互作用,为科学研究和应用提供了重要的工具。
actinometer 的常用短语:
1. actinometer reading: 测量光强度
2. actinometer calibration: 校准光度计
3. actinometer sensitivity: 光度计的灵敏度
4. actinometer precision: 光度计的精确度
5. actinometer measurement: 光度计的测量值
6. actinometer response: 光度计的反应时间
7. actinometer accuracy: 光度计的准确度
双语例句:
1. The actinometer showed a reading of 1000 lux, indicating that the light source was very strong. (光度计显示读数为1000 lux,说明光源非常强烈。)
2. The actinometer calibration was carried out by comparing the measurement with a standard light source. (通过与标准光源进行比较,进行了光度计的校准。)
3. The actinometer sensitivity determines how accurately the instrument can measure light intensity. (光度计的灵敏度决定了仪器能够准确测量光强度的程度。)
4. The actinometer precision ensures that the measurement results are reliable and reproducible. (光度计的精确度确保了测量结果可靠且可重复。)
5. The actinometer measurement was taken at a certain time and repeated several times to ensure accuracy. (光度计的测量是在特定时间进行的,并重复了好几次以确保准确性。)
6. The actinometer response time should be as short as possible to avoid delay in the measurement process. (光度计的反应时间应该尽可能短,以避免测量过程的延迟。)
7. The accuracy of the actinometer is crucial for ensuring accurate and reliable measurements of light intensity. (光度计的准确性对于确保光强度测量的准确性和可靠性至关重要。)
英文小作文:
Light is essential for most living things, and the actinometer is a device used to measure light intensity. By using an actinometer, we can determine how much light is present in a certain environment and how it affects living things.
For example, plants use light to synthesize nutrients and grow, so understanding the amount of light available is crucial for successful gardening. Similarly, animals rely on light for navigation and communication, so knowing the intensity of light is essential for understanding their behavior.
The actinometer allows us to quantify light in a way that is objective and reproducible, providing a valuable tool for researchers, conservationists, and anyone interested in the effects of light on living things.