strengthen /'streŋθ(ə)n/ v. 加强；增强；巩固:

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例句/词组:

Her position in the party has strengthened in recent weeks.

最近几个星期以来,她在党内的地位有所增强。

英语解释：

to become stronger; to make sb / sth stronger 加强；增强；巩固: