leak-indicator

常见例句

• The rain drip down from a leak in the roof.
  雨水从屋顶的裂缝中滴漏下来。
• A whole tankful of gas dropped away because of the tiny leak.
  由于这个小小的漏洞，整整一油箱的汽油都漏光了。
• You must shut the gas supply off if there's a leak.
  煤气泄漏时，必须把截门关上。
• A small leak will sink a great ship.
  [谚]小洞沉大船; 小患不治成大灾。
• The rain dripped down from a leak in the roof.
  雨水从屋顶的裂缝中滴漏下来。
• audible leak indicator
  音响泄漏指示计
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