spreading 

英汉解释

v. 传播（spread的ing形式）；摊开

同义词

n. airing，dissemination，public exposure，spread
a. diffusing，diffusive，dispersive，disseminating

参考例句

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。

英英解释

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;