photogen

"photogen" Chinese translation ("photogen" in Chinese, "photogen" 中文翻译, "photogen"发音):

photogen n. 1 页岩煤油 2 发光体; 发光有机体 (如萤火虫) [n. 1 页岩煤油 2 发光体; 发光有机体 (如萤火虫) ]