tightens
基本解释
- vt.使紧;勒紧;固定
- vi.变紧
英汉例句
- He tightened his grip on her arm.
他紧抓她的手臂。 - The plumber take out a wrench and tighten the bolt.
修水管的工人拿出一把扳手拧紧了螺栓。 - This month we have to tighten our belts.
这个月我不得不勒紧裤腰带过日子。 - While holding down on the cone, tighten the subbase screws.
用手压住漏斗,拧紧座垫固定螺丝。 - If table index shafts are loose, tighten mounting bolts.
如果台面索引轴松动,拧紧固定螺栓。 - This screw needs tightening.
这螺丝钉需要再拧紧些。