photoelectric
related to the release of electrons from a surface in the process of lighting
光电的, 电光的
[形容词]
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登录photometry
the scientific measurement of light in terms of its intensity, color, and other properties
光度测量
[名词]
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登录phosphorescence
a light that is released for a long period of time even after its source energy is gone or finished
磷光, 发光
[名词]
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登录biennial
(of a plant) growing during the first year of its life, producing fruits or flowers and die in the second year
两年生的, 双年度的
[形容词]
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登录legionary
a soldier who fights in a very large group that is a part of an army called legion
军团士兵
[名词]
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