widen

widenwidenD.J.:[ˈwaidn]K.K.:[ˈwaɪdn]vt. & vi.1.■放宽, 加宽, (使)变宽Her outlook gradually widens.她的眼光渐渐开阔了。They are widening the road.他们在加宽路面。

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widen['waidən]vt.1.■(使)变宽；使扩大：They are trying to widen the discussion to include environmental issues.他们正在尽量拓宽讨论范围以纳入环境问题。vi.1.■变宽；扩大：The gap between income and expenditure has widened to 11%.收入和支出之间的差额已扩大到11%。

widenwiden[ˈwaidn]vt.1.■加宽, 放宽; 使张开; 使扩大widen one's knowledge扩大知识面This road needs to be widened.这条路需要加宽。

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词性变化widen[ˈwaidn]vi.1.■变阔, 变宽; 扩展[大]His outlook widened.他的视野扩大了。