et abbr.东部时间（=EasternTime)abbr.外星人（=extraterrestrial）
双语例句
This paper repoted the study results of the optimum conditions of sprary-dry for Colla Plastri Testudinis and effect of spray-dry temperature on product quality. 研究了龟甲胶的喷雾干燥成功条件及不同喷雾干燥温度对产品质量的影响。
