tightens

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：

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

You should tighten the down - haul.

你应该拉紧前帆角下拉索。

To take up the slack of;tighten.

拉紧绳子；加紧

Will you tighten this screw ; it' s very loose.

你把这个螺丝拧紧好吗，它太松了。

The screws are loose;I must tighten them.

螺丝松了，我得把它们拧紧。

Good wants to pull your microcheiria, pastes tightens in my chest.

好想牵你小手，贴紧在我胸口。

To take upthe slack of; tighten.

拉紧绳子;加紧。

He tightens up when he's flying.

他在飞行中绷得紧紧的。

Tighten the clothesline so it does not drop .

把晾衣绳拉紧，别让它垂下来。