- spreading
 - v. 传播(spread的ing形式);摊开
 
参考例子
           - 1.Acidity in soil can be neutralized by spreading lime on it.
 - 土壤的酸性可以通过在它上面撒石灰来中和。
 
- 2.Light waves, spreading out from a source, carry energy and travel to distant places.
 - 从光源向外发射的光波具有能量,且传播到很远的地方。
 
- 3.Light is wave motion. Light waves, spreading out from a source, carry energy and travel to distant place .
 - 光是一种波的运动。光波从光源传播时带着能量,并能传播很远的地方。
 
英文解释
           - n.
 - 1.process or result of distributing or extending over a wide expanse of space
 - 2.the opening of a subject to widespread discussion and debate
 - 3.act of extending over a wider scope or expanse of space or time
 
- adj.
 - 1.spreading by diffusion
 
网络释义
               - SPREADING
 - 拉布; 套期图利:同时买进与卖出相关期货合约以获取价差利润的各种套利方式; 跨价买卖; 跨期买卖;
 
- risk spreading
 - 分摊风险; 风险分摊; 风险分摊 承担大的风险并将这些风险分散开去的过程,目的是使这些大的风险变成由一大批人承担的小风险。;
 
- spreading depression
 - 扩散性抑制;
 
- spreading resistance
 - 扩展电阻; 散布电阻; 展布电阻;
 
- spreading weld
 - 宽缝焊接; 加宽的焊缝; 宽缝焊接,加宽的焊缝;