3325英语网 英语单词
Actinograph的音标发音
Actinograph
英式发音：[æk'tinәgrɑ:f]
美式发音
(n.) An instrument for measuring and recording the variations in the actinic or chemical force of rays of light.
杰拉尔德编辑
(n.) An instrument for measuring and recording the variations in the actinic or chemical force of rays of light.
杰拉尔德编辑