n. an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
词态变化
复数形式:lasers
过去式:lasered
过去分词:lasered
现在分词:lasering
常见例句
1
played back by a laser s being one hundred more than three hundred
2
played back by a laser
3
selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons
4
v make an etching of v cause to stand out or be clearly defined or visible v carve or cut into a block used for printing or print from such a block v carve or cut a design or letters into v selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons s cut or impressed into a surface
5
v make an etching of v cause to stand out or be clearly defined or visible v carve or cut into a block used for printing or print from such a block v carve or cut a design or letters into v selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons
