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eager  | 
        
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a. 渴望的,热心的 wanting very much to do or have something There was a sound of many footsteps, and Alice looked round, eager to see the Queen.  | 
        
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echo  | 
        
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n. 回声,发出回声,重复 sound reflected from an opposing surface and repeated to the ear; repetition of a sound Their demand for justice found an echo in communities across the nation.  | 
        
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eclipse  | 
        
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v. 超越,衰落,失色 darken; exceed in importance; outweigh The new stock market high would eclipse the previous record set in 1995.  | 
        
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economize  | 
        
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v. 节约,节省 save money or resource; cut back; be thrifty Presently people do not have the incentive to economize as they are not directly paying for the procedure.  | 
        
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eddy  | 
        
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n. 漩涡 swirling current of water, air; flow in a circular current The water in the tide pool was still, except for an occasional eddy.  | 
        
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edentate  | 
        
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n. 贫(无)齿类动物 having few teeth; lacking teeth The main reason people lose all their teeth, become edentate is tooth decay, not gum disease.  | 
        
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edge  | 
        
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n. 边缘 brink; perimeter; margin She stretched herself up on tiptoe and peeped over the edge of the mushroom.  | 
        
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edible  | 
        
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a. 可食用的 eatable; the substance that can be used as a food US scientists develop edible wrap made of fruit, vegetables.  | 
        
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edit  | 
        
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v. 编辑,剪辑 revise and prepare for publication; select, correct, arrange the matter of, for publication The fourth volume of Make magazine, which I edit, is now available on Amazon.  | 
        
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editorial  | 
        
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a. 编辑的,社论 of or pertaining to an editor; written or sanctioned by an editor I have made a lot of editorial changes in their book.  | 
        
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