单词
tighten
翻译
v. 勒紧,坚固
例子
This screw needs tightening.
这螺丝钉需要再拧紧些。
Controls in the city have gradually tightened.
对这个城市的控制逐渐加强。
这螺丝钉需要再拧紧些。
Controls in the city have gradually tightened.
对这个城市的控制逐渐加强。