broadened

英 [ˈbrɔːdnd]

美 [ˈbrɔːdnd]

v.  变宽; 变阔; (使)扩大影响; 增长(经验、知识等)
broaden的过去分词和过去式

过去分词：broadened　

COCA.29229

柯林斯词典

• VERB 变宽
  When somethingbroadens, it becomes wider.
  1. The trails broadened into roads...
     羊肠小道变成了宽阔的公路。
  2. The smile broadened to a grin.
     笑容变得更加灿烂。
• V-ERG 扩大…的范围；增长，增加（经验、受欢迎程度）
  When youbroadensomething such as your experience or popularity or when itbroadens, the number of things or people that it includes becomes greater.
  1. We must broaden our appeal...
     我们必须进行更广泛的呼吁。
  2. I thought you wanted to broaden your horizons...
     我想你是想拓宽自己的视野。
  3. The political spectrum has broadened.
     政治范围得到了扩大。
• PHRASE 开阔（心胸）
  If an experiencebroadensyourmind, it makes you more willing to accept other people's beliefs and customs.
  1. They say that travel broadens the mind.
     他们说旅行能够开阔心胸。

双语例句

• Glasgow has broadened its appeal since taking on the mantle of European City of Culture in 1990
  自从1990年荣获“欧洲文化之都”的光荣称号以来，格拉斯哥的魅力大增。
• She broadened the base of her writing after retirement.
  退休后，她扩大了自己的写作基础。
• The article covers biotechnological inventions, and some countries have broadened the discussion to cover biodiversity and traditional knowledge.
  该款规定包含有生物技术的发明创造，有些国家则把这种讨论范围扩大到了包括生物多样化和传统知识。
• Secondly, we have broadened our economic and political perspectives.
  第二，我们拓展了经济和政治领域的前景。
• The business scope has been broadened, and there are more visitors than ever before.
  经营范围扩大了，而且客户也多了很多。
• Over recent years, it has increasingly broadened its export base and reduced its dependence on the US.
  近年来，中国日益扩大了出口基础，降低了对美国的依赖。
• The smile broadened to a grin.
  笑容变得更加灿烂。
• Have really broadened our horizons today.
  我们今天可是要大开眼界了。
• And the age of electronics has broadened the Muslim market-place.
  此外，电子时代也已经扩大了穆斯林市场。
• The political spectrum has broadened.
  政治范围得到了扩大。