tightened

名词：

名词: tightener

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：

The sailors heaved at the rope to tighten the sail.

水手们用力拉绳子把帆收紧。

But immigration rules have since been tightened.

但是现在，移民政策收紧了。

The screw hasn't been tightened.

螺丝没有上紧。

Controls have gradually tightened.

控制逐渐加强。

Again the nerve in his head tightened.

他脑袋上的神经又一次绷紧。

The sail tightened in the wind .

船帆被风吹得绷紧了。

He said he would take steps to tighten up the administration.

他说他将采取措施加强行政管理。

The military has tightened its hold on the country.

军方加强了对这个国家的控制。

We must tighten these screws.

我们必须把这些螺钉旋紧。