英语film作胶卷时两卷胶卷是two rolls of film 还是two rolls of films?
英语film作胶卷时两卷胶卷是two rolls of film 还是two rolls of films?
两卷胶卷用英文怎么说是two rolls of films,还是two rolls of film
关于几卷胶卷,用英语究竟如何表达?如两卷胶卷:是two rolls of film还是two rolls of film
I have__in my bag.A.two rolls of film B.two roll of films C.
There are ( ) on the ground.A.two rolls of film B.two rolls
There are two rolls of film on the ground ------ ------ ----
英语翻译一卷电影胶片是a roll of film ,两卷电影胶片是two rolls of film 还是two ro
two rolls of
there are three rolls of film on the ground改错
there are three rolls of film in my pocket改错
film胶卷是可数名词还是不可数名词
film(胶卷) 是可数名词吗?