Definition

Examples

• 他需要一把扳手来拧紧这个螺栓。
  Tā xūyào yì bǎ bānshǒu lái nǐngjǐn zhège luó shuān.
  He needs a wrench to tighten this bolt.
• 这个螺栓的型号不对，得换一个。
  Zhège luó shuān de xínghào bú duì, děi huàn yí gè.
  The model of this bolt is wrong; it needs to be replaced.
• 机器上的几个螺栓已经生锈了。
  Jīqì shàng de jǐ gè luó shuān yǐjīng shēngxiù le.
  Several bolts on the machine have rusted.