Spiral notebook
01
螺旋笔记本, 活页笔记本
a type of bound notebook with pages that are held together by metal or plastic spiral binding along one edge
例子
The engineer kept a spiral notebook handy for jotting down ideas and sketches during brainstorming sessions, finding the format conducive to quick ideation.
工程师手边备有一本螺旋笔记本,用于在头脑风暴会议中记下想法和草图,认为这种格式有助于快速构思。



























