英语单词分类 轻松记单词

strengthener

strengthener基本解释

n.助力器;坚固者

strengthener同义词

strengthener相关例句

用作名词(n.)
  • The cardboard backing was just a strengthener.
    这个纸板衬背就是一个助力器。

strengthener英英释义

Noun:
  • a device designed to provide additional strength;

    "the cardboard backing was just a strengthener"
    "he used gummed reinforcements to hold the page in his notebook"