strengthen 英式发音['streŋθ(ə)n; -ŋkθ(ə)n]美式发音['strɛŋθn]
strengthen基本解释
vt,加强；巩固,同近
strengthen相关例句和用法
Our friendship has steadily strengthened over the years..我们的友谊逐年加深。
strengthen英英释义
加强；巩固英释vvto become stronger or make something stronger
strengthen短语
strengthen environmental protection,加强环境保护.短语
