etch

释义

vt. 蚀刻, 蚀镂\nvi. 施行蚀刻法\nn. 腐蚀剂\n[计] 刻蚀; 侵蚀

例句

A laser is used to etch a pattern in the smooth surface of the disc.

激光器用于在光盘的光滑表面刻录图案。