widening

柯林斯詞典

widen /?wa?d?n/ (widening,widened,widens)

• 1. V-T/V-I If you widen something or if it widens, it becomes greater in measurement from one side or edge to the other. 使變寬; 變寬

  He had an operation last year to widen a heart artery. 他去年動了一次擴張心臟動脈的手術。

• 2. V-T/V-I If you widen something or if it widens, it becomes greater in range or it affects a larger number of people or things. 擴大

  U.S. prosecutors have widened a securities-fraud investigation. 美國檢察官已經(jīng)擴大了一個證券欺詐案的調(diào)查范圍。

• 3. V-T/V-I If a difference or gap widens or if something widens it, it becomes greater. 拉大 (不同或差距)

  Wage differences in the two areas are widening. 兩個地區(qū)之間的工資差距正在拉大。

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