dip pen

You just dip the point of the pen in ink and press it here, then the pen is filled instantly.(您只要把笔尖浸到墨水里，然后压住这边，钢笔很快就注满墨水了。)

Don't dip my red pen into the black ink.(别把我的红笔放进黑墨水里。)

In chapter four, GOx micropatterns were fabricated by SECM "Dip-pen" technique.(第四章我们用扫描电化学显微术“蘸笔法”构建了葡萄糖氧化酶微米点。)

A general approach for fabricating metallic and semiconducting nanostructures has been developed based on "dip pen" nanolithography combined with electrochemical reduction of water soluble salts.(本文提出了一种基于“沾笔”纳米刻蚀和电化学还原技术在表面上制备金属及半导体纳米结构的普适性方法。)

Dip your pen.(将你的钢笔蘸一下。)