strengthened的翻译,读音

英/ˈstreŋθnd/

释义:

单词strengthened书写

v. 加强, 巩固( strengthen的过去式和过去分词 )
v make strong or stronger
v gain strength
v give a healthy elasticity to
s given added strength or support

词态

过去式 strengthened
过去分词 strengthened