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strengthen

英 ['streŋθ(ə)n; -ŋkθ(ə)n]美['strɛŋθn]
  • vt. 加强;巩固
  • vi. 变强;变坚挺

英英释意


1. make strong or stronger;
"This exercise will strengthen your upper body"
"strenghten the relations between the two countries"
2. gain strength;
"His body strengthened"
3. give a healthy elasticity to;
"Let's tone our muscles"
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