tighten

过去式：

动词过去式: 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：

Take your spanner, and tighten the nut.

把你的扳手拿来, 把螺帽拧紧。

To tighten a saddle girth. Often used with up.

系紧马肚带。常跟up一起使用

He says he will take step to tighten up the administration.

他说他将采取措施加强行政管理。

A light tackle having double or single blocks, used to hoist or tighten rigging.

轻型滑车双滑轮或单滑轮轻型滑车，用于升起或拉紧支撑船桅和帆的全部绳索

I have to tighten my belt this week.

这个星期我不得不勒紧裤腰带过日子。

Tighten gear mounting bolts to specification.

根据规定拧紧齿轮安装皮带。

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

拉紧某人脖子上的绞索

Tighten the N coupling nut on the ball screw side.

拧紧丝杆边的N型连接螺母.

Insert and tighten Phillips head screw.

插入和旋紧十字槽头螺丝。