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      cornea
      
	
      英 ['k??n??]
美['k?rn??]

      


	    
      
	
        
    
      • n. [解剖] 角膜
        • 

      • n. (Cornea)人名；(法、羅)科爾內(nèi)亞
        •     
      
	
      

      

      
TEM4暢通詞匯
      
	
      詞態(tài)變化
      
	
      
	
      復(fù)數(shù):?corneas;形容詞:?corneal;
      
		
      助記提示
      
	
      
	
      1、corn- + -ea.
      
2、字面意思為：horny web or sheath.
      
		
      中文詞源
      
	
      
	
      cornea 角膜
      詞源同horn, 角。用于眼科醫(yī)學(xué)名詞術(shù)語。
      
		
      英文詞源
      
	
      
	
      cornea (n.)
      late 14c., from Medieval Latin cornea tela "horny web or sheath," from Latin cornu (genitive cornus) "horn," from PIE *ker- (1) "horn; head, uppermost part of the body" (see horn (n.)). So called for its consistency. Related: Corneal.
      
		
      雙語例句
      
	
      
	
      1. The operation involves making several cuts in the cornea. 
       
      該手術(shù)要在角膜上做幾個切口。
       
      來自柯林斯例句
       
      2. The surgeon made a small incision in the patient's cornea. 
       
      外科醫(yī)生在病人的眼角膜上切開一個小口.
       
      來自《簡明英漢詞典》
       
      3. If it's the cornea , Joe can regain sight with a corneal transplant. 
       
      如果是角膜的毛病,可進行角膜移植, 使喬重見光明.
       
      來自辭典例句
       
      4. They accommodate by greatly changing the curvature of the cornea. 
       
      它們由大大地改變角膜曲率的方法來調(diào)節(jié).
       
      來自辭典例句
       
      5. Light enters the eye through the cornea. 
       
      光通過角膜進入眼睛.
       
      來自辭典例句