单词	LASIK
释义	LASIK noun LA·​SIK ˈlā-sik  : a surgical operation to reshape the cornea for correction of myopia, farsightedness, or astigmatism in which the surface layer of the cornea is separated to create a hinged flap providing access to the inner cornea where varying amounts of tissue are removed by an excimer laser Word History Etymology laser-assisted in situ keratomileusis First Known Use 1994, in the meaning defined above Medical Definition LASIK noun LA·​SIK ˈlā-sik  : a surgical operation to reshape the cornea for correction of nearsightedness, farsightedness, or astigmatism that involves the use of a microkeratome to separate the surface layer of the cornea creating a hinged flap providing access to the inner cornea where varying degrees of tissue are removed by an excimer laser followed by replacement of the corneal flap called also laser-assisted in-situ keratomileusis
随便看	sawny sawpit sawpits saws saws at saws down saws up sawsetter sawsharper sawt sawteeth sawtimber sawtimbers sawtooth sawtooth building Sawtooth Mountains sawtooth range sawtooth roof sawtooth roulette sawway sawwort sawworts sawyer sawyer beetle sawyers

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。