brush pen

基本解释

The implements were the brush pen, made of animal hair, and black inks made from pine soot and animal glue.
该实现是毛笔，动物毛的，从松树烟尘和动物胶了黑色墨水。
The brush pen is sharp , soft and elastic so that Chinese calligraphy and painting is likely to become an art of line.
其中，毛笔笔锋尖细、质地柔软而富有弹性，这使得中国书画更易成为一种自由表达的线的艺术；
As innocent as flowers, unaware of the time sweeping past like a river -- in the final prints he wrote, with a fine brush pen, a line from an ancient poem.
在照片上，他用美工笔写下了一行古代诗句——如花美眷，似水流年。

Of course documentation is just one function of brush and pen, now scarcely used outside the courtroom.
FORBES: Why Founding Photographer William Henry Fox Talbot Would Have Grokked Photoshop
Other important writing tools include: the steel pen nib, the stylus, the brush, the pen.
FORBES: No. 4 The Pencil
Neonode touchscreens are fast scanning, have low-latency pen and brush sensors, and can detect pressure.
ENGADGET: One Laptop Per Child's XO-4 Touch 'expected' to be released in Q1 2013