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laborer  | 
        
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n. 劳动者 worker; someone who works with their hands In addition to the consumer, the laborer is essential to the culture of capitalism.  | 
        
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labyrinth  | 
        
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n. 迷宫 maze; the complex structure of interconnecting passages Michelle, one thing contributing to this labyrinth is the nation's biggest private employer, Wal-Mart.  | 
        
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lag  | 
        
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v. 落后 delay; drag; the act of slowing down or falling behind I'm sure you've experienced jet lag before.  | 
        
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lament  | 
        
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v. 悲伤,恸哭 grieve; express sorrow; regret deeply Even advocates of the war lament the loss of so many lives in combat.  | 
        
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landing  | 
        
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n. 着陆,降落 touchdown; an act of coming down to the earth Similar restrictions will apply to people coming through Christmas Island and other popular landing places off the north-west coast.  | 
        
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landscape  | 
        
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n. 风景,山水,风景画 scenery; an expanse of scenery that can be seen in a single view From palaces to the desert mounds, remnants of this ancient culture litter the landscape.  | 
        
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largely  | 
        
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ad. 大量地,大半地 in a large manner; for the most part; mainly That happened with James, whose income came largely from the concert.  | 
        
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lark  | 
        
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v. 云雀,玩笑,嬉耍 any of various small, singing passerine birds of the family Alaudidae; one who wakes early A lark is singing over the head, and the air is filled with the scent of hay.  | 
        
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larynx  | 
        
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n. 喉 the organ of the neck of mammals involved in breath control, protection of the trachea, and sound production Can anyone rig up a machine to make somebody's larynx sing after their death?  | 
        
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laser  | 
        
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n. 激光 an optical device that produces an intense monochromatic beam of coherent light What are examples of the laser that are used in health care facilities?  | 
        
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lash  | 
        
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n. 鞭子 any of the short hairs fringing the edge of the eyelid There were plenty of things to question, but I never batted a lash at that.  | 
        
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lasting  | 
        
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a. 持久的,永恒的,耐力的 continuing or remaining for a long time; enduring; durable It's too early to make any lasting assessment on the careers of these players.  | 
        
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latent  | 
        
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a. 潜在的 present or potential but not evident or active; dormant; hidden Existing arrangements contain latent functions that can be neither seen nor replaced by the reformer.  | 
        
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