单词	星系际星云
释义	星系际星云 intergalactic nebula
随便看	Did you see the new bridge across the river Did you see the new bridge across the river? Did you see the pedestrian Did you see the pedestrian? Did you see the price tag of the dresses Did you see the price tag of the dresses? Did you see the snake Did you see the snake? Did you see the streets Did you see the streets? did you see the washcloth Did you see the washcloth Did you see what happened Did you see what happened? Did you send for any one of the free samples Did you send for any one of the free samples? Did you sit up late Did you sleep at day did you sleep at day? Did you sleep at day? Did you sleep well did you sleep well? Did you sleep well? Did you sleep with her did you sleep with her?