tighten

过去分词：

动词过去分词: tightened

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：

Tighten the clothesline so it does not drop .

把晾衣绳拉紧，别让它垂下来。

Could you tighten them if necessary?

有必要的话，就请你紧固一点好吗?

We must tighten up our management policies.

我们必须强化我们的经营方针。

In wartime everyone has to tighten their belts.

战争时期大家都必须省吃俭用。

Tighten your belt and cut corners.

勒紧裤腰带节俭过日子吧。

Tighten the noose around [ round ] the neck of sb.

拉紧某人脖子上的绞索

The sailors heaved at the rope to tighten the sail.

水手们用力拉绳子把帆收紧。

Insert and tighten Phillips head screw.

插入和旋紧十字槽头螺丝。

We must tighten these screws.

我们必须把这些螺钉旋紧。