垫圈 (diàn quān) — washer (mechanical part)

Definition

Examples

• 安装这个螺丝之前要先放一个垫圈。
  Ān zhuāng zhè ge luó sī zhī qián yào xiān fàng yí gè diàn quān.
  Before installing this screw, you need to put a washer first.
• 这个垫圈用久了已经变形了。
  Zhè ge diàn quān yòng jiǔ le yǐ jīng biàn xíng le.
  This washer has deformed after long use.
• 你需要换一个新的橡胶垫圈。
  Nǐ xū yào huàn yí gè xīn de xiàng jiāo diàn quān.
  You need to replace it with a new rubber washer.