strengthened
/ˈstreŋθnd/
BNC频率: 21824
现代语料频率: 25745
中文翻译
v. 加强, 巩固( strengthen的过去式和过去分词 )
英文解释
v make strong or stronger
v gain strength
v give a healthy elasticity to
s given added strength or support
词态变化
原型:strengthen
变形:dp
过去式:strengthened
过去分词:strengthened
相关词组
1
[机] 强化砂心头
2
[化] 钢化玻璃