dilute: vt.,vi.1.冲淡，搀淡，稀释。2.(掺杂)使变薄弱。短语和例子dilute wine with water 用水把酒冲淡。 The quality of the novel is diluted by the bad writing. 因写得不好而使小说质量有所减色。adj.稀释的；淡的。 dilute nitric acid 稀硝酸。
Another approach to performing excimer laser surgery without cutting a corneal flap is the use of a diluted alcohol solution to weaken the attachment between the most superficial layer of the cornea - the epithelium , and the rest of the corneal tissue - to allow laser ablation 另外还有一种无需切割角膜的准分子激光手术，称为角膜上皮切割激光矫视手术( lasek ) ，方法是使用经过稀释的酒精软化角膜上层(即上皮)与角膜下层组织相连的部份，从而掀起瓣膜进行激光治疗。
