coloured felt-tipped pen 彩色毡尖笔
Felt tipped pen 油漆笔绘图笔
felt-tipped pen 标签笔
jewel-tipped EEG pen 钻石笔尖脑电描笔
ruby-tipped recording pen 红宝石笔尖记录笔
tipped EEG pen 钻石笔尖脑电描笔
Use the thin-tipped pen to go over the outline of your drawing or letters. Press firmly.
用细笔头的钢笔描你的画或者字母的轮廓，用力描。
The black-light pen or watermark stylus was a specialized felt-tipped marker originally designed by museums, restores, and forgery police to place invisible marks on items.
黑光笔或曰水印笔是一种特殊毡头标记笔，原由博物馆、修复专家或反赝品警察设计用来在物品上作隐形标记用的。
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