Actinometer
[,ækti'nɒmitә]
解釋/意思:
(noun.) an instrument for measuring the intensity of electromagnetic radiation (usually by the photochemical effect).
伊米莉亚整理--From WordNet
解釋/意思:
(n.) An instrument for measuring the direct heating power of the sun's rays.
(n.) An instrument for measuring the actinic effect of rays of light.
整理:康拉德
解釋/意思:
n. an instrument for measuring the heat-intensity of the sun's rays or the actinic effect of light-rays.
錄入:泽维尔