درس 3: Renewable Energy
زبان انگلیسی (3)
دوازدهم
دوره دوم متوسطه- نظری
علوم تجربی
درسنامه آموزشی این مبحث
The scientist said that he was not sure about the results and that a ............ analysis of the soil was also needed to reach a firm conclusion.