tightened

现在分词：

动词现在分词: tightening

更多词形：

名词: tightener | 动词过去式: tightened | 动词过去分词: tightened | 动词现在分词: tightening | 动词第三人称单数: tightens |

单词例句：

That's probably due to newly tightened security.

那或许是因为最近安检比较严。

The military has tightened its hold on the country.

军方加强了对这个国家的控制。

Controls gradually tightened.

控制渐渐加强。

The screw hasn't been tightened.

螺丝没有上紧。

The sailors heaved at rope to tighten the sail.

水手们用力拉绳把帆绷紧。

The sail tightened in the wind .

船帆被风吹得绷紧了。

The girl was tightened up inside.

女孩内心感到紧张。

She tightened her grip on his arm.

她抓他的手臂抓得更紧了。

They tightened security during the President's visit.

他们在总统访问期间加强了安全防卫。