You see, I am a sophomore and Miss Yang is a junior.你瞧, 我是2年级的,杨小姐是三年级的.He is in his sophomore year.他在读二年级.Lily is a Sophomore now.莉莉现在大学二年级.Sophomore year: Commissary in charge of organization of the League branch of th...
Landsat sensors have a moderate spatial resolution.陆地卫星传感器的空间分辨率属中等.Individual houses are not visible on a Landsat image, but large objects like highways are.陆地卫星发回的图像上看不到一幢一幢的房子, 但可看到像公路那样的大目标....