- broaden
 - ['brɔ:dən]
 - vi. 扩大,变阔;变宽,加宽
vt. 使扩大;使变宽 
同义词
           
       反义词
           
       参考例子
           - 1.Our interests broadened after trips to museums.
 - 参观过许多博物馆后我们的兴趣广泛起来了。
 
- 2.We must broaden the united front.
 - 我们必须扩大统一战线。
 
- 3.Network is a very good learning tool, we can use it to gather information, broaden our horizon.
 - 网络是一个很好的学习工具,我们可以利用它搜集资料,拓宽视野。
 
英文解释
           - v.
 - 1.make broader
 - 2.extend in scope or range or area
 - 3.vary in order to spread risk or to expand
 - 4.become broader
 
网络释义
               - broaden
 - 放宽; 展宽; 扩展; 拓宽,扩大;
 
- widen broaden
 - 变宽,加宽;
 
- broaden sales
 - 扩大销路;
 
- broaden relax
 - 放宽;
 
- broaden out
 - 变宽; 加宽;