变宽用英语怎么说？

变宽

• [医]broaden

例句

• After a while the road opened up and they traveled more quickly. 过了一会儿, 路变宽了, 他们也走得更快了。
• The river broadens here. 河流在这里变宽了。
• The gyri are narrowed and the sulci widened toward to frontal pole. 脑回变窄,脑沟向着前端变宽.
• Here the Nile broadens out between the huge granite boulders. 尼罗河在此处变宽，从两块花岗岩巨石间穿过。
• The arterial pulse pressure in aortic insufficiency is widened. 主动脉瓣闭锁不全时脉搏压变宽.
• The river widens considerably as it begins to turn east. 河流转向东流时河道大幅度变宽。
• The track widened as it met the road. 小路在和公路相交的地方变宽了。