【计】 卷带轴, 收带轴
在线英汉词典
take-up spool的短语、例句：
take-up spool (on a cine-projector, tape-recorder, etc) spool onto which film, tape, etc is wound after use （电影放映机、 录音机等上的）收片卷轴, 收带卷轴.

标签：take-up spool,用法,音标,短语