plat.en
platen的音标和读音：
DJ音标发音： [ˈplætn]
KK音标发音： [ˈplætn]
platen的词性：
n.（名词）
1. The roller in a typewriter that serves as the backing for the paper against which the type bars strike.
滚筒：打字机中当作纸的衬垫物由打字棒击纸的滚筒
2. Computer Science The roller in a computer printer against which the print head strikes.
【计算机科学】 压纸卷筒：计算机打印机中被打印头撞击的滚筒
3. A flat plate or rolling cylinder in a printing press that positions the paper and holds it against the inked type.
压印盘：印刷机中固定和支持纸张而使有油墨的铅字压印的平板或滚筒
platen的词源：
4. Middle English plateine [paten]
中古英语 plateine [板]
5. from Old French platine [metal plate]
源自 古法语 platine [金属盘]