| 释义 | 
		- adj.离地面近的;低的;低级别的;初级的
 - 网络低水平的;低阶;低层次
 
 1.  | 离地面近的;低的close to the ground  |  
  | low-level bombing attacks 低空轰炸袭击  |  
 2.  | 低级别的;初级的of low rank; involving people of junior rank  |  
  |  |   | low-level negotiations 低级别的谈判  |  
 3.  | (尤指放射性)含量低的not containing much of a particular substance especially radioactivity  |  
  | low-level radioactive waste 放射性低的废料  |  
 4.  | 类似机器码的;低级的similar to machine code in form  |  
 adj.  | 1. situated or done at a low or lower than usual level 2. relatively low in terms of importance, status, expertise, or intensity 3. without much importance, power, or difficulty 4. a low-level language is a machine code used for writing computer programs 1. situated or done at a low or lower than usual level 2. relatively low in terms of importance, status, expertise, or intensity 3. without much importance, power, or difficulty 4. a low-level language is a machine code used for writing computer programs  |  
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