一匹有一定长度的,尤指当其从织机上卸下来时的一卷布
A large roll of cloth of a definite length, especially as it comes from the loom.
卷筒纸的一卷在制造过程中或已进入新闻出版网的一大卷连续不断的纸,如新闻纸
A large continuous roll of paper, such as newsprint, either in the process of manufacture or as it is fed into a web press.
他递给我一卷线。
He passed me a coil of thread.
我一卷新胶卷装入照相机。
I put a new reel of film in my camera.