英文单词:actinograph

中文含义:

光度计,一种用于测量光强和光照时间的仪器.

英语词性:

名词

美式发音:

ˌæktənəˌɡræf

同义词:

light meter, photometer

易混淆单词:

actinometer, which measures the intensity of radiation, particularly of the sun

双语例句:

The actinograph showed that the light intensity remained constant throughout the day.(光度计显示光强在整个白天保持恒定)

By using an actinograph, scientists can determine the optimal amount of light needed for plant growth.(通过使用光度计,科学家可以确定植物生长所需的最佳光照量)