单词详解

1. vt.

加强，增强，巩固（make strong or stronger）

We will strengthen the protection of our environment. 我们将加强环境保护。

Every effort was made to strengthen unity. 大家尽力加强团结。

2. vi.

变强大，变坚挺（gain strength）

His body strengthened after he began to exercise. 他开始锻炼后身体变强壮了。

The soldiers strengthened their defenses. 士兵们加强了他们的防御工事。

The wind was strengthening during the night. 风在夜间刮得更猛了。

相关词组

strengthen unity加强团结

We should do our best to strengthen unity. 大家尽力加强团结。

相关单词

    反义词：weaken

过去式：strengthened

过去分词：strengthened

现在分词：strengthening

第三人称单数：strengthens