strengthen [ˈstreŋθn]以下由轻松背单词网站提供
单词级别第4级基本释义vt.加强,变坚固;vi.变强,股票上涨英英释义to make something stronger or more effective , or to become stronger or more effective参考例句We must strengthen our unity in the face of powerful enemies. 大敌当前,我们必须加强团结。You wish to strengthen our forces in the south? 你想要加强我们在南部的势力? 推荐阅读 |