英 [ˈbrɔːdn] 美 [ˈbrɔːdn]
v. 增长（经验、知识等）；变宽，变阔；（使）扩大影响
第三人称单数broadens
现在分词broadening
过去式broadened
过去分词broadened
broaden /ˈbrɔːdən/ CET4 TEM4 [ broadening broadened broadens ]
不及物动词 When something broadens, it becomes wider. 变宽
The trails broadened into roads.
小径变宽成大路了。
及物动词/不及物动词 When you broaden something such as your experience or popularity, or when it broadens, the number of things or people that it includes becomes greater. 扩宽; 开阔
We must broaden our appeal.
我们必须扩大我们的吸引力。
I thought you wanted to broaden your horizons.
我以为你想拓宽自己的视野。
make broader
broaden the road
vary in order to spread risk or to expand
同义词： diversify / branch out
become broader
The road broadened
拓宽-引用次数：20
By the fact that the roadbed subsiding secretly scheming against and analysing,broaden a roadbed adopt compound foundation handling being able to diminish the old and new roadbed difference subsiding, reach roadbed design demand.
通过路基沉降计算与分析,拓宽路基采用复合地基处理可以减小新老路基差异沉降,达到路基设计要求。
参考来源高速公路拓宽路基沉降分析
变宽
扩展
... broadly adv.宽阔地;无拘无束的;概略地 broaden vi.变宽;加宽;增广 contemporary adj.同时代的;当今的;现代的 ...
... brittle adj. 易碎的 broaden v. 放宽，变阔 bronze n./adj. 青铜(的)，铜像的v.使成青铜色 ...
... polite 有礼貌的，客气的；文雅的；上流的；优雅的 broaden 扩大，变阔；变宽，加宽 accompany 陪伴，伴随；伴奏 ...
使扩大；使变宽
We must broaden our appeal.
我们必须扩大我们的吸引力。
She wanted to travel to broaden her horizons.
她想旅行，以开阔眼界。
I thought you wanted to broaden your horizons.
我以为你想拓宽自己的视野。
Presidents Obama and Medvedev say the United States and Russia will broaden their cooperation on intelligence and counterterrorism, and have improved their economic ties.
VOA : standard.2010.06.24
I call this the broaden-and-build theory of positive emotions because positive emotions appear to broaden people's momentary thought action repertoire and build the enduring personal resources.
我称其为积极情绪的扩建理论,因为积极情绪似乎能扩展人们的瞬间想法,和动作指令库并建立持久的个人资源。
幸福课课程节选 : 哈佛公开课
Then positive emotions further broaden and build.
积极情绪再进一步扩建。
幸福课课程节选 : 哈佛公开课
which reviews the search for alien life and suggests ways to broaden the quest.
VOA : standard.2010.04.16
"But they illustrate what I want to try to do in this book,which is to just broaden the thinking to get away from this traditional sort of radio search.
VOA : standard.2010.04.16
While trying to manage regional flashpoints, India has also begun to broaden its strategic horizons.
ECONOMIST: As India's clout grows it will reshape the world around it
Obama's undeniable charisma, therefore, has helped to broaden his appeal, to young Latinos especially.
CNN: Commentary: Latino voters want a better idea of 'change'
Networking within your own company can only broaden your view of the corporate ecosystem.