Question

widen vt.& vi.放宽，加宽，（使）变宽; third:widens~done:widened~ing:widening~past:widened~

Accepted Answer

英[ˈwaɪdn]  美[ˈwaɪdn] V-ERG（使）变宽;（把…）加宽If you widen something or if it widens, it becomes greater in measurement from one side or edge to the other.例：He had an operation last year to widen a heart artery...去年他接受了一个扩张心脏动脉的手术。例：The river widens considerably as it begins to turn east.河流转向东流时河道大幅度变宽。V-ERG(使)扩大;(使)扩展;(使)增加If you widen something or if it widens, it becomes greater in range or it affects a larger number of people or things.例：U.S. prosecutors have widened a securities-fraud investigation...美国检察官扩大了对一起证券欺诈案的调查范围。例：The search for my brother widened...对我弟弟的搜索范围扩大了。VERB(眼睛)睁大If your eyes widen, they open more.例：His eyes widened as he spoke the words.他说这番话时眼睛瞪大了。V-ERG(使)(差距)拉大If a difference or gap widens or if something widens it, it becomes greater.例：Wage differences in the two areas are widening...两个地区的工资差距正在拉大。例：The US trade deficit widened to $7.59 billion in November.11月美国的贸易赤字扩大到75.9亿美元。

单词	widen
音标	英[ˈwaɪdn] 美[ˈwaɪdn]
解释	vt.& vi.放宽，加宽，（使）变宽;
例句	V-ERG （使）变宽;（把…）加宽 If you widen something or if it widens, it becomes greater in measurement from one side or edge to the other. 例：He had an operation last year to widen a heart artery...去年他接受了一个扩张心脏动脉的手术。例：The river widens considerably as it begins to turn east.河流转向东流时河道大幅度变宽。 V-ERG (使)扩大;(使)扩展;(使)增加 If you widen something or if it widens, it becomes greater in range or it affects a larger number of people or things. 例：U.S. prosecutors have widened a securities-fraud investigation...美国检察官扩大了对一起证券欺诈案的调查范围。例：The search for my brother widened...对我弟弟的搜索范围扩大了。 VERB (眼睛)睁大 If your eyes widen, they open more. 例：His eyes widened as he spoke the words.他说这番话时眼睛瞪大了。 V-ERG (使)(差距)拉大 If a difference or gap widens or if something widens it, it becomes greater. 例：Wage differences in the two areas are widening...两个地区的工资差距正在拉大。例：The US trade deficit widened to $7.59 billion in November.11月美国的贸易赤字扩大到75.9亿美元。
变形	third:widens~done:widened~ing:widening~past:widened~

Widen V Erg 例：The Widened Greater Eyes 英[ˈwaɪdn 美[ˈwaɪdn