tightens

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：

Insert and tighten Phillips head screw.

插入和旋紧十字槽头螺丝。

You should tighten the down - haul.

你应该拉紧前帆角下拉索。

Could you tighten them if necessary?

有必要的话，就请你紧固一点好吗?

To take upthe slack of; tighten.

拉紧绳子;加紧。

Tighten up the packing gland on the swivel.

紧一下水龙头冲管盘根。

You should tighten the down-haul.

你应该拉紧前帆角下拉索。

He tried to tighten his belt after he lost his job.

他失业後,想办法省吃俭用。

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

The sailors heaved at rope to tighten the sail.

水手们用力拉绳把帆绷紧。