strengthening ['streŋθənɪŋ]

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单词级别

附加级

基本释义

n.加固v.加强，巩固( strengthen的现在分词 )

参考例句

By strengthening the embankments they secured the village from floods. 他们加固河堤让村子免受洪水之灾。来自《简明英汉词典》
By strengthening the river banks, the city secured itself against flood. 由于加强了河堤，该城可确保免受水灾。来自《现代英汉综合大词典》

strengthening ['streŋθənɪŋ]

单词级别

基本释义

参考例句

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